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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 01 / Correcting Parts List - >HOOK ISU / HOOK DU<
2KW-B234/M Date: 02-08-2011
TOPIC:
The parts number of the HOOK-ISU (No.1) and HOOK DU RELEASE
(No.2) are registered.
No. Old Part No. New Part
No. Description Qty Compatibility
SP Remarks Old New Old New
1 ------------ 2KW17291 HOOK ISU - 1 - O -
2 ------------ 2KV29101 HOOK DU RELEASE - 1 - O -
Upper Tray Unit
Scanner Unit
No.1 (HOOK ISU)
Upper Tray Lever
Conveying Unit Rear Cover Unit
No.2 (HOOK DU RELEASE)
FIG. 5 PAPER CONVEYING SECTION
FIG. 15 SCANNER SECTION
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Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case X No modification
necessary
Field Measure: Service information only Serial No.:
-
1/1
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 02 / Firmware Upgrade (Main 003.007 / Sca 002.001) 2MA-B257/M
Date: 19-10-2011
Rev. 1 Program No. of the Language Firmware is corrected.
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Corrective measures for the DP non-feed jam If setting The DP
non-feed jam (JAM9000) may occur in case the timing switch delays
to detect the original due to its slippage. Therefore, the retrial
time for the timing switch is changed. Change: Retrial time:
334msec 484msec
KMPM support.
POP/SMTP support
FIRMWARE Type Program No. VER. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.003.007 003.007 NEW
MAIN CDC 5626L / DCC 6626L 2MB_2F00.003.007 003.007 NEW
ENGINE 2KW_1000.009.003 009.003 NEW
SCANNER 2MB_1200.002.001 002.001 NEW
LANGUAGE 2KX_81BR.001.017 001.017 NEW
FAX BOOT / APL CDC 5626L / DCC 6626L 2KX_5500.005.003
005.003
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L
Planned from August 2011 production
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 03 / Note when adjusting the color registration 2KW-B326/M
Date: 11-10-2011
TOPIC:
Please perform the following when adjusting the color
registration.
When the color registration shift appears:
Perform [Calibration] (auto adjustment) Manually adjust the
color registration if [Calibration] (auto adjustment) cannot
correct it. ADJUSTMENT:
Attention!
For adjustment of color registration it is important to follow
these steps exactly!
Systemmenu/Counter (Key)
12 Adjust/Maint. 4 Color Calibration
Check printout and if necessary make a color adjustment
YES
continue with BACK
OK (Key)
(Key)
OK (Key)
5 Color Regist.
Back (Key)
OK (Key) 1 Normal
OK (Key) 1 Print Chart YES
(Key)
Important: continue with BACK (not EXIT) 2 Detail
OK (Key) 1 Print Chart YES
(Key)
Check printout and if necessary make a color adjustment.
EXIT
(Key)
Automatic color calibration will be conducted
Print will be constructed
Print will be constructed
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 04 / Correcting Parts List - Dev. Release Motor etc.
Pers-Hor/M Date: 26-10-2011
TOPIC:
The part numbers of the developing release section are
registered.
No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ---------- 2KV31190 SPRING CLUTCH B - 1 - O *
2 ---------- 2KV31170 ARM CLUTCH C - 1 - O *
3 ---------- 2KV31130 GEAR Z36L - 1 - O *
4 ---------- 2HN31530 GEAR WORM - 1 - O *
5 ---------- 2KV00070 MOTOR- DC ASSY DLP - 1 - O *
* Set up to service parts this time
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case X No modification
necessary
Field Measure: Service information only Serial No.:
2
3
4
1
5
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 05 / Firmware Upgrade (Engine 011.002) 2MA-B384+B416/M Date:
18-11-2011
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Fan control optimization. The right side fan (for PWB cooling)
is not stopped at Sleep. - Therefore, this is corrected.
Corrective measures for the drum ghost image due to residing
potential. Change for the main charge adjustment: The primary
transfer current is adjusted in conjunction with the MC setting of
1 to 5 in the service menu.
KMKR support. The optional language of Korean is added.
KMTW support. The optional language of Traditional Chinese is
added.
Corrective measures for the color shift due to cleaning failure
at the calibration. The color shift may occur if cleaning failure
occurs with the color adjustment reference pattern on the primary
transfer belt. - Therefore, this is corrected.
Change: Cleaning bias to the cleaning fur brush at the
calibration is changed from 2A to 8A.
Toner consumption optimization. The drum protection control is
reviewed and its control table is changed to optimize the toner
disposal at the normal operating environment. After the above
change of the drum protection control table, conductive compound
may adhere at the gap between the main charger roller and the drum
and white streaks in the drum circle interval if the machine is
left 2 hours or more at high temperature and high humidity.
Therefore, preventive control for the white streaks is
implemented.
FIRMWARE Type Program No. VER. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.003.007 003.007
MAIN CDC 5626L / DCC 6626L 2MB_2F00.003.007 003.007
ENGINE 2KW_1000.011.002 011.002 NEW
SCANNER 2MB_1200.002.001 002.001
LANGUAGE 2KX_81BR.001.017 001.017
FAX BOOT / APL CDC 5626L / DCC 6626L 2KX_5500.007.001 007.001
NEW
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L
Planned from November 2011 production
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 06 / Correcting Parts List - >DUCT + HINGE LID<
2KT-B380/M Date: 27-03-2012
Rev.1 HINGE LID L
TOPIC:
The following parts are set up for the service parts for an
individual supply.
Upper tray (PARTS LID TOP M ASSY SP)
DUCT LEFT INNER (No.1)
DUCT LEFT INNER
HINGE LID R (No.2)
Enlarged view
HINGE LID R
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No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 - 2KV02250 DUCT LEFT INNER - 1 - O
2 - 2KV02542 HINGE LID R - 1 - O (right side)
3 - 2KV02532 HINGE LID L (left side)
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case X No modification
necessary
Field Measure: Please order the parts according to the
necessity. Serial Nos.: This is for the service parts information
only and is not applied to production.
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 07 / Scanner / Feeder adjustments M/M Date: 19-12-2011
TOPIC:
So far there was no possibility of feeder / scanner adjustment.
Now it is possible via Network Print Monitor by Prescribe command.
PROCEDURE:
1 Take care of network connection. Connect the copy system via
"cross-over network cable" with the computer. (If appropriate, also
an existing network connection to be used). 2 Start Network-Print
Monitor (*). * The >Network Print Monitor< is available for
download from the Download Center at utilities. 3 Log in as
Administrator.
cross-over network cable
A new window will open
3-4 press Cancel
Model name - Example
select system and confirm with right mouse button
confirm with left mouse button
Admin
Admin
3-1 Enter the code here: for example Admin (see operating
instructions)
3-2 Enter the password here: for example Admin (see operating
instructions)
3-3 Confirm with OK
confirm with left mouse button
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4 Establish the transfer of the Prescribe commands.
! Attention! For the Adjustments on the following pages is
essential to note the correct spelling of the PRESCRIBE command!
(Spaces, capitalization, punctuation, etc.)
xxxxxxxxxxxxxxxxxxx
4-3 Transferred to the device
4-2 Enter Prescribe command
4-1 select text
select system and confirm with right mouse button
confirm with left mouse button
confirm with left mouse button
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Adjustment: Ps2 DP-Leading edge registration The DP-image level
appointed the beginning of the copy during feeder operation.
Implement adjustments when there are differences between copies and
originals DP.
Reference: Original Copy
Correction Leading edge Make sure the absolutely correct
printer-scale of the copier. X
1. Leading edge simplex Adjustment range from -32 to 32
Prescribe command:
2. Rear edge simplex Adjustment range from -32 to 32
Prescribe command:
3. Leading edge duplex Adjustment range from -45 to 45
Prescribe command:
4. Rear edge duplex Adjustment range from -45 to 45
Prescribe command:
5. Leading edge rotation Adjustment range from -128 to 127
Prescribe command:
Ps3 DP center line The DP-center line determined the image
converter-reading start during feeder operation. Differences in the
center line (middle) between copies and originals DP can be
compensated.)
Reference: Original Copy
Correction center line Make sure the absolutely correct center
line of the copier. X
1. Center line simplex Adjustment range from -39 to 39
Prescribe command:
2. Center line duplex Adjustment range from -39 to 39
Prescribe command:
3. Center line rotation Adjustment range from -39 to 39
Prescribe command:
Feeder-level image
Original Image Image later before
!R! KCFGSCAN,2,1,xx;EXI; (insert the value here)
!R! KCFGSCAN,2,2,xx;EXIT; (insert the value here)
!R! KCFGSCAN,2,3,xx;EXIT; (insert the value here)
!R! KCFGSCAN,2,4,xx;EXIT; (insert the value here)
!R! KCFGSCAN,2,5,xx;EXIT; (insert the value here)
Feeder-center line
Original Image Image left right
!R! KCFGSCAN,3,1,xx;EXIT; (insert the value here)
!R! KCFGSCAN,3,2,xx;EXIT; (insert the value here)
!R! KCFGSCAN,3,3,xx;EXIT; (insert the value here)
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Ps4 DP-Sub Scan The DP-Sub scan corrects the feeder transport
speed, variations in direction of rotation can be compensated.
Reference: Original Copy
Correction Sub Scan Make sure the absolutely correct sub scan of
the copier. X
2. Sub scan Simplex + Duplex Adjustment range from -25 to 25
Prescribe command:
Ps5 Scanner leading edge registration The scanner leading edge
provides the beginning of the copy during manual feed (original
glass).
Reference: Original Copy
Correction leading edge registration
Make sure the absolutely correct printer leading edge and
scanner line scale of the copier.
1. Leading edge simplex Adjustment range from -45 to 45
Prescribe command:
2. Leading edge rotation Adjustment range from -45 to 45
Prescribe command:
Original Image Image too short too long
!R! KCFGSCAN,4,2,xx;EXIT; (insert the value here)
Scanner- Leading edge
Original Image Image later before
!R! KCFGSCAN,5,1,xx;EXIT; (insert the value here)
!R! KCFGSCAN,5,2,xx;EXIT; (insert the value here)
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Ps6 Scanner center line The scanner center line provides the
image reading width, variations in the center line (middle) of the
copy can be compensated. Reference: Original Copy
Correction center line Make sure the absolutely correct center
line of the copier. X
1. center line simplex Adjustment range from -70 to 70
Prescribe command:
2. center line rotation Adjustment range from -40 to 40
Prescribe command:
Ps8 Scanner scale Y-SCAN provides the image reading width,
variations in the line scale (cross to the direction of rotation)
of the copy can be compensated. X-SCAN provides the scannermotor
speed, variations in Image scale (in the direction of rotation) of
the copy can be compensated.
Y-Scan Reference: Original Copy
X-Scan Reference: Original Copy
Correction center line
Follow the Adjustment sequence necessarily! Printer scale
Scanner-scale Y-scan Scanner-scale X-Scan Scanner-center line
DP-Sub scan
1. Scanner-scale Y-Scan Adjustment range from -32 to 127
Prescribe command:
2. Scanner-scale X-Scan Adjustment range from -25 to 25
Prescribe command:
Scanner-Zeilenstand
Original Image Image left right
!R! KCFGSCAN,6,1,xx;EXIT; (insert the value here)
!R! KCFGSCAN,6,2,xx;EXIT; (insert the value here)
Original Image Image too small too wide
!R! KCFGSCAN,8,1,xx;EXIT; (insert the value here)
!R! KCFGSCAN,8,2,xx;EXIT; (insert the value here)
Original Image Image to short too long
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Ps9 DP- Scanner home position The DP-Scanner home position
determines the position of the carriage lamp under the scanner
glass for original scanning by using the feeder. Corrected
adjustments must be done if imaging errors occurs (eg, blurred,
gray background and stripes, etc.)
Scanner home position
1. Correction home position Adjustment range from -33 to 33
Prescribe command:
2. Home position - Testcopy Adjustment range from 0 to 3
Prescribe command:
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case No modification
necessary
Field Measure: Serial Nos.: Service information only
!R! KCFGSCAN,9,1,xx;EXIT; (insert the value here)
!R! KCFGSCAN,9,2,xx;EXIT; (insert the value here)
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 08 / Firmware Upgrade (color reg. drift / density) 2KT-C132/M
Date: 30-05-2012
TOPIC:
The engine firmware is upgraded for the corrective measures for
the color registration drift and color image density down. Upgrade
the engine firmware as described in [Firmware upgrade procedures]
when the color registration drift or color image density down
appears. Note the top margin and left margin may shift unless the
firmware is upgraded as in the procedures.
CONTENT OF CHANGES:
Corrective measure for the color registration drift. The
reference color for the color registration adjustment is changed
from K(Black) to M(Magenta).
The auto color registration adjustment control, LSU temperature
compensation, LSU temperature control table and top margin
adjustment, etc. are changed after the above change.
Corrective measures for the color image density down. It is so
changed that the developer units are not driven during warm-up
after recovery from sleep mode and after cover closeto prevent the
developer powder deterioration.
FIRMWARE
Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.004.007 NEW MAIN CDC 5626L /
DCC 6626L 2MB_2F00.004.007 NEW ENGINE 2KW_1000.012.004 NEW
SCANNER 2MB_1200.002.001
LANGUAGE 2KX_81BR.001.017
FAX BOOT / APL CDC 5626L / DCC 6626L 2KX_5500.007.001
FIRMWARE UPGRADE PROCEDURES:
Note: The engine firmware consists of (1) adjustment firmware
and (2) upgrade firmware. Prepare 2 pcs. of USB memory.
1. Print the service status page. 2. Download the adjustment
firmware.
Connect the USB memory with the adjustment firmware to the
machine. When completing download as shown in [Fig.1], turn the
power off and disconnect
the USB memory. Turn the power on and confirm [C9999] appears as
in [Fig.2]. Turn the power off.
3. Download the upgrade firmware. Connect the USB memory with
the adjustment firmware to the machine.
When completing download as shown in [Fig.3], confirm the engine
firmware version is correct by pressing the upward or downward
key.
Turn the power off and disconnect the USB memory. 4. Turn the
power on and print the service status page to confirm the
firmware
upgrade is correctly done. 5. Print the color registration chart
and manually adjust the color registration (detail)
if necessary.
Reset Firmware 2KW_1000.CF5.001
Upgrade Firmware 2KW_1000.012.004
Fig-2
Fig-1
Fig-3
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Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
problem arises. Refer to Firmware upgrade procedures. Even though
the above phenomenon is not concerned, if upgrading from the engine
firmware older than this version to this or later version, upgrade
it as in Firmware upgrade procedures. *Note the top margin and left
margin may shift unless the firmware is upgraded as in the
procedures. For the machine with this version firmware or later or
once the adjustment firmware is applied, no further executing the
adjustment firmware is required. Serial Nos.: CDC 5526L / DCC
6526L
CDC 5626L / DCC 6626L
Planned in April 2012 production
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 09 / Corrective measures for DP scan image extension
2H9-C212/M Date: 22-08-2012 PHENOMENON:
The image at the leading edge of the original may be slightly
extended when scanning the original from the DP.
FIELD MEASURE:
The film (No.1: thickness is 0.25mm) is supplied as the service
parts that is affixed on the DP contact glass as the spacer for the
smooth original conveying by securing the gap between the reading
guide of the DP and the DP contact glass of the main machine.
* Film (No1): 7.5(+/-0.3mm)x14mm (Oval shape),
Thickness is 0.25mm (Black)
Film affixing location and its alignment
Aligning to the end of the glass: 0~+0.5mm
Aligning to the end of the glass: +/-0.5mm
Aligning to the end of the glass
: 0~+0.5mm
Aligning to the end of the glass: +/-0.5mm
Original Copy image (State of slightly extending toward the
paper feeding direction.)
(DP contact glass of the main machine)
1.
1.
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No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 3LL24280 FILM GUIDE READING - 2 - O Service
supply only
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please affix 2 films (No.1) to the DP contact
glass aligning to the alignment when the above phenomenon occurs.
(Please clean with a dry cloth the DP contact glass affixing the
films before affixing.)
Serial Nos.: CD 1028P CD 1128P CD 1340P CD 1440P CD 5130P CD
5130P CD 5135P CD 5140P CD 5140L CD 5230P
CD 5240P CD 5240L
CDC 1626L CDC 1726L CDC 5526L CDC 5526L CDC 5626L CDC 2526L
//////////////////
DC 2028PDC 2128PDC 2340PDC 2440PDC 6130PDC 6130PDC 6135PDC
6140PDC 6140LDC 6230PDC 5240PDC 5240L
DDC 2626LDDC 2726LDDC 6526LDDC 6526LDDC 6626LDCC 6626L
This is for the service parts only and no affected serial number
exists.
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 10 / Firmware Upgrade (MAIN, MMI, FAX) 2M8-C253/M Date:
11-10-2012
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Mexican Oficio size support. Mexican Oficio size is
supported.
Changing to Print Coverage for UTAX/TA. Changed the initial
value of Coverage display on the service status page in U285 for
UTAX/TA. OFF(not display) ON(display).
Support for certification of Mexican Fax line standard.
Supported for a certification test of Mexican Fax line
standard.
Corrective measures for the fact the sum of the department
management report and the total value of each sector is different.
The total sum of the Account ID Total and the total that appears at
the "All Accounts" as the last column of the ACCOUNT.REPORT may be
different when printing the ACCOUNT.REPORT. Therefore, this is
corrected.
Corrective measures for 2101, 1102 errors when sending to SMB.
When sending to SMB with Umlaut characters for username and
password, 2101 and 1102 errors occur. Therefore, this is
corrected.
Corrective measures for an output reports. This is a phenomenon
only for a color machine of overseas specifications. The report
prints such as the status pages are printed from the default paper
tray instead of A4/letter size. Therefore, this is changed to print
on A4/Letter size.
Corrective measures for PDF direct print. When direct printing
specific PDF files, the fonts are not printed correctly. So this is
corrected.
Corrective measures for PDF direct print. When direct printing
specific PDF files, some fonts are not printed correctly. Therefore
this is corrected.
Corrective measures for busy state at auto switching FAX/TEL. If
transmitting after answering to incoming call at auto switching
FAX/TEL, it becomes busy. Therefore, this is corrected.
Corrective measures for F14A/F14C when repeating the send and
receive of FAX. If repeatedly sending and receiving FAX, F14A and
F14C may occur. Therefore, this is corrected.
Corrective measures for when picking up receiver during dialing.
While dialing on Pulse dial settings, if picking up the a handset
(off-hook) while pressing the on-hook key on the operation panel
after entering the dial, line may not be turned off even though
hanging up the handset (on-hook). Therefore, this is corrected.
-While pushing the on-hook key on the operation panel, or picking
up and hanging up the handset, the line turns off. -For the above
mentioned situation (in case of picking up the handset), the dial
will not be sent correctly and will be busy. Therefore please
redial.
Corrective measures for communication error in remote
diagnostics. -In case of certain capacity of data, communication
error may occur during remote diagnosis (request memory dump).
Therefore, this is corrected. -If trying to print document of
polling box or of F code box during the remote diagnosis (request
memory dump), F14D may occur. Therefore, this is corrected.
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2/2
FIRMWARE Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.005.010 NEW
MAIN CDC 5626L / DCC 6626L 2MB_2F00.005.010 NEW
ENGINE 2KW_1000.012.004
SCANNER 2MB_1200.002.001
LANGUAGE 2KX_81BR.001.019 NEW
FAX BOOT / APL CDC 5626L / DCC 6526L 2KX_5500.008.003 NEW
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L
Planned from September 2012 production.
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1/1
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 11 / Firmware Upgrade (ENGINE 014.001) 2KW-C302/M Date:
26-11-2012
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Corrective measures for the wrong paper empty indication. Load
MP-Tray paper requirement) when sending a certain print job. This
is corrected because the paper empty indication may appear by
sending a certain data when the machine is in the sleep mode.
Correcting the timer controlling the temperature compensation.
This is corrected because the timer controlling the temperature
compensation partly differs from the specification.
Support for biomas-toner. Supported the biomas-toner.
Reducing amount of the toner consumption. Corrected the timing
for getting the print coverage rate.
FIRMWARE Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.005.010
MAIN CDC 5626L / DCC 6626L 2MB_2F00.005.010
ENGINE 2KW_1000.014.001 NEW
SCANNER 2MB_1200.003.001
LANGUAGE 2KX_81BR.001.019
FAX BOOT / APL CDC 5626L / DCC 6526L 2KX_5500.008.003
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L NNW2Y01260 NNX2X05769
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 12 / Display message Close rear cover 1 2KT-C238/M Date:
18-02-2013
TOPIC:
In rare case, the message The cover is opened is displayed by
misdetection of REAR COVER opening when slowly closing TOP COVER
while REAR COVER is closed. Thus, the shape of LEVER INTERLOCK is
partly changed for improving its motion for switching the detection
switch of REAR COVER opening/closing.
CONTENT OF CHANGES:
Depending on the location of the rear edge of LEVER INTERLOCK
against the protrusion of REAR COVER and on how to close TOP COVER,
the rear edge may get under the protrusion of REAR COVER, and as a
result, the front side cannot press down the detection switch of
REAR COVER opening/closing due to the upward rotation failure of
LEVER. Thus, the rib is added to the rear edge of LEVER for
securing the margin against its inroad.
No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 2KV02521 LEVER INTERLOCK - 1 - O * * The above is
set as service parts this time.
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please replace LEVER INTERLOCK with the new parts
(No.1) when the above phenomenon occurs. Serial Nos.: CDC 1626L /
DCC 2726L
CDC 1726L / DCC 2726LCDC 5526L / DCC 6526LCDC 5526L / DCC
6526LCDC 5626L / DCC 6626LCDC 5626L / DCC 6626LCLP 3721L / CLP
4721LCLP 3426L / CLP 4726L
No production No production NNU2800293 NNW2801001 NNV2701498
NNX2804199 Q862802762 Q872704356
1.
Added the rib.
New
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 13 / Change for the toner container shutter 2KT-C238/M Date:
19-02-2013
PHENOMENON:
The operation fully opening the top tray is tough. And so, HINGE
LID R/L at the fulcrum parts of the top tray may be damaged in rare
case if pushing up the top tray forcibly to fully open it. (HINGEs
damage is applied to a part of CDC 1626, CDC 1726 / DCC 2626, DCC
2726 only. Refer to the serial number table in page 3.)
CAUSE:
The operation fully opening the top tray becomes tough due to
the load that occurs when the joint X engaging with the cam Y
switching the toner container's shutter is rotated and trusted by
RATCHET SHUTTER (No.1) that rotates and thrusts the joint X in the
main machine towards the machine right and left direction by
interlocking with the top tray's opening/closing operation.
CONTENT OF CHANGES:
1.) The shape of RATCHET SHUTTER (No.1) is changed to smooth the
rotation/thrust operation of the joint X in the machine side when
fully opening the top tray. 2.) The material of HINGE LID R/L has
been changed for improving the toughness on the way of the
production of CDC 1626, CDC 1726 / DCC 2626, DCC 2726.
(Later CDC 1626, CDC 1726 / DCC 2626, DCC 2726 than the serial
number in the table in page 3 has been already changed, and the
other models have been changed since the 1st production.).
Positional relation of the right side parts in the toner
container or in the machine inside
Parts switching the toner container shutter at the main machine
right side (4 sections)
A
B Fig.1
Cam Y switching the shutter Shutter
Toner container right side
Engage between X and Y (Except when fully opening the top
tray)
A: Directions of rotating and thrusting when opening the top
tray (Operation for closing the shutter and for stepping aside) B:
Directions of rotating and thrusting when closing the top tray
(Operation for opening the shutter and for engaging the joints: X
and Y)
A
B
2. HOLDER JOINT
1. RATCHET SHUTTER
Joint X in the machine
Toner container right guide
-
2/3
Distinction of the new and old HINGE LID R/L Material indication
engravings different - Parts before the corrective measures 2 (Not
supplied to field)
>ABS< P2H-AT
- Parts improving the toughness (302KV0254_/302KV0253_)
(Toner container side)
Toner container right guide (Below is the side contacting the
right frame.)
HINGE LID R (2KV02542)
1. RATCHET SHUTTER
2. HOLDER JOINT
Joint X at the machine side (Below fits the thrust spring)
New
1. RATCHET SHUTTER
Added the shape
Added the rib for distinction
Part, switching the toner container shutter, in the machine
R L
Top tray (PARTS LID TOP M ASSY SP)
Enlarged figure of L in the left figure
Enlarged figure of R in the left figure
Material indication engraving
Material indication engraving
HINGE LID L 2KV02532
HINGE LID R 2KV02542
Distinction of the new and old HINGE LID R/L Material indication
engravings different Parts before the corrective measures 2 (Not
supplied to field)
>ABS< P2H-AT
Parts improving the toughness (2KV02542 / 2KV02532)
>PC<
LV-2225Y
Applied serial numbers of the machine that may damage HINGE LID
R/L For CDC 1626, CDC 1726 / DCC 2626, DCC 2726 only HINGE LID R or
HINGE LID L may be damaged if forcibly pushing up the top tray
because the machines with the serial number indicated in the table
in page 4 are before change of the material as the corrective
measures 2). If damaged, please replace them with the new parts
(302KV02542/302KV02532). As for the distinction of the new and old
HINGE LID R/L, please check the material indication engraving on
the HINGEs side.
Machines that may damage HINGE LID R/L (Older serial numbers
than the corrective measures 2 CDC 1626 / DCC 2626
Q880600001~Q880Z01276 CDC 1726 / DCC 2726 Q890600001~Q890Z04602
-
3/3
No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 2KV02501 RATCHET SHUTTER - 4 - O *1
2 ------------ 2KV02510 HOLDER JOINT - 4 - O *2 *1: Only the new
parts are set as service parts according to this change. *2: HOLDER
JOINT is set as service parts while it remains unchanged this time
because it may be replaced with the new parts depending on its
dirty level when replacing RATCHET (No.1) at field.
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please replace 4 pcs of RATCHET SHUTTER with No.1
when the above phenomenon occurs. At that time, please clean HOLDER
JOINT (No.2 set as service parts this time) or replace it with the
new parts if it is dirty by toner. If HINGE LID R or HINGE LID L is
damaged, please replace them with the new parts (2KV02542 or
2KV02532). This work is applied to CDC 1626, CDC 1726 / DCC 2626,
DCC 2726 with the serial number indicated on the table in page
2.
Serial Nos.: CDC 1626L / DCC 2726LCDC 1726L / DCC 2726LCDC 5526L
/ DCC 6526LCDC 5526L / DCC 6526LCDC 5626L / DCC 6626LCDC 5626L /
DCC 6626LCLP 3721L / CLP 4721LCLP 3426L / CLP 4726L
No production No production
From the available timing of the production in Feb., 2013
-
1/5
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 14 / Paper feed jam at the 250-sheet cassette 2KT-D027/M
Date: 06-03-2013
TOPIC:
Depending on the backlash to the cassette length direction, the
250-sheet cassette is incompletely inserted into the machine but
the cassette feed drive can be driven (The bottom plate is lifted
up when feeding the paper from the cassette). STOPPER HOOOK at the
cassette rear side may hook the lever holding the paper (X in the
figure below) at the machine inside at their contact faces in the
above state, and STOPPER HOOK does not rotate under its own weight
while the bottom plate is lifted up to feed the paper, and the
lever (X) cannot return and continues to hold the paper, and so,
the no paper feed jam (JAM0501) may occur.
CONTENT OF CHANGES:
The shape of STOPPER HOOK (No.1) is changed and SPRING STOPPER
HOOK (N) is added to improve the operability of STOPPER HOOK when
feeding the paper from the cassette with the bottom plate lifted
up.
Normal state State when the phenomenon occurs
250-sheet cassette
Insert
Bottom plate
When the bottom plate is lifted up by the cassette feed drive,
the lever (X) returns for distancing from the cassette after
STOPPER rotates under its own weight, and then the cassette paper
feed starts.
STOPPER doesnt rotate since it is hooked at the contact faces
after the bottom plate is lifted up, and the lever (X) cannot
return. As a result, no paper feed jam (JAM0501) occurs.
Paper holding lever (X)
Old STOPPER
Bottom plate
Lever holding the paper (X)
Part contacting STOPPER
STOPPER HOOK NNo.11
New
Hook
Cross-section view of the cassette rear side when feeding the
paper
1. STOPPER HOOK
2. SPRING STOPPER HOOK (added)
-
2/5
WAY TO ATTACH THE NEW PARTS:
1.) Remove the cassette.
2.) Release 4 hooks indicated with the triangle engravings and
remove the cover from the cassette right rear side.
3.) Release 2 hooks and remove the bottom plate from the side of
the hooks.
4.) Lift up the center hook using a flat-blade screwdriver and
remove the stop ring in the direction of the arrow as in the
figure.
250-sheet cassette
Hook
Hook
Hook
Hook
Cover
Hook
Hook
Bottom plate
250-sheet cassette
Stop ring
Lift up the center hook
-
3/5
5.) Pull out the shaft and remove the old STOPPER HOOK.
6.) Attach SPRING STOPPER HOOK (No.2) to the new STOPPER HOOK
(No.1). At that time, put the edge of SPRING (hooking shape) on the
bottom side of the new STOPPER.
New STOPPER HOOK ASSY
7.) Attach the new STOPPER HOOK ASSY to the cassette rear side.
At that time, put the edge of SPRING on the cassettes base.
Cassette rear side
Shaft
Old STOPPER HOOK
Backside of the left figure: Bottom side
New No.1. STOPPER HOOK
Added No.2. SPRING STOPPER HOOK
Put on the edge of SPRING
New STOPPER HOOK ASSY
Put the edge of SPRING on the base
-
4/5
8.) Reinsert the shaft removed at Step 5 and fix the new STOPPER
HOOK ASSY. Note the following 3 points when reinserting the shaft.
1.) Confirm the gear attached to the shafts right edge and the
bottom plate drive gear engage.
2.) Pass the shaft over the ground spring. 3.) Reinsert the
shafts left end (oval shape) into the plates square hole while
aligning it to its directions.
9.)
Reattach the other parts in the reverse procedure.
No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 2KT09111 STOPPER HOOK - 1 - X *1
2 ------------ 2KT09170 SPRING STOPPER HOOK - 1 - X Newly added
"+" mark at the beginning of the part name means it is a component
parts. *1: No.3 is available as service parts this time.
Shaft
Gear Bottom plate drive gear
Shaft
Plates square hole(It is sideward.)
New STOPPER HOOK ASSY Ground spring
Left end (Oval shape)
-
5/5
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: When the above phenomenon occurs, please fit the
new STOPPER HOOK (No.1) and SPRING (No.2) to the cassette. (Please
refer to page 2~4 for the fitting procedures.)
Serial Nos.: CDC 1626L / DCC 2726LCDC 1726L / DCC 2726LCDC 5526L
/ DCC 6526LCDC 5526L / DCC 6526LCDC 5626L / DCC 6626LCDC 5626L /
DCC 6626LCLP 3721L / CLP 4721LCLP 3726L / CLP 4726L
No production No production From the next production From the
next production From the next production NNX3206862 From the next
production No (500-sheet cassette)
-
1/3
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 15 / Toner supply failure 2KT-D022/M Date: 07-03-2013
TOPIC:
When the joint (X) at the machine left side insufficiently
engages the joint (Y) at the toner container due to dimensional
variation of the parts or the assembly, the machine drive may not
be transmitted to the toner container and the toner supply may
fail. And, the toner replacement message may frequently appear even
if the toner container is replaced with the new one. Thus, the
following is changed.
CONTENT OF CHANGES:
The shape of CAM TONNER SUPPLY (No.1), that thrusts the joint at
the main machine in the engaging and disengaging directions, is
changed to facilitate the joints engagement of the main machine and
the toner container.
Opening the top tray fully without all the toner containers
Toner container left side (Drive section)
Joint at the toner container (4 colors) Joint at the machine
left side (4 parts)
1. CAM TONER SUPPLY
Joint (X)
Disengage Engage
Engaged when the top tray is closed.
Thrust
Joint (Y)
The engagement shape (of Joint X, Y) differs depending on the
model and the spec.
-
2/3
Parts motion when the top tray is opened and closed
- Top tray open: CAM TONER SUPPLY thrusts the joint (X) in the
disengaging direction indicated in page 1. (The toner container can
be detached by disengagement of the joints.) - Top tray close: CAM
TONER SUPPLY slides in the engaging direction and the joint (X) of
the machine engages the joint
(Y) of the toner container by the pressure of the spring
attached inside the joint (X). (The machine drive is transmitted to
the toner container by engaging the joints, and the toner conveying
screw in the toner container is rotated to supply the toner.)
CAM TONER SUPPLY (No.1)
No. Old Part No. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 2KV02461 CAM TONER SUPPLY - 4 - O The above is
available this time.
Joint (X)
Machine left side
Hole of the toner container left guide that inserts the
joint
Toner motor holder (Attached to outside
of the left frame)
Toner container left side
Joint (Y)
Machine left inner side
New
The edges of the entry shape are cut to avoid the contact with
the rib around the joint (Y) of the toner container
For securing the margin for the joint's engagement when the
toner motor holder is bent, the snap-fit shape that hooks the toner
motor holder is changed and its arm's length is extended by
1mm.
Arm's length (Same as the low side)
The outer diameter of the insertion shape is reduced by thinning
its thickness so that the gap margin between it and the hole for
inserting the joint of the toner container left guide is secured to
avoid the contact with the hole for inserting the joint. - Old
outer diameter: 16.95mm (+/-0.04mm) - New outer diameter: 16.75mm
(+/-0.04mm)
1. CAM TONER SUPPLY
-
3/3
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please replace with the new CAM TONER SUPPLY (4
pcs of No.1) when the above phenomenon occurs.
Serial Nos.: CDC 1626L / DCC 2726LCDC 1726L / DCC 2726LCDC 5526L
/ DCC 6526LCDC 5526L / DCC 6526LCDC 5626L / DCC 6626LCDC 5626L /
DCC 6626LCLP 3721L / CLP 4721LCLP 3726L / CLP 4726L
No production
From the available timing of the production in Feb., 2013
-
1/2
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 16 / Option NETWORK BOARDS Dr/M Date: 11-03-2013
CD 5130P / DC 6130P
CD 5130 / DC 6130 CD 5135 / DC 6135
CD 5140 / DC 6140
CD 5140L / DC 6140L CD 5230 / DC 6230
CD 5235 / DC 6235
CD 5240 / DC 6240 CD 5240L / DC 6240L
CDC 5526 / DCC 6526
CDC 5526L / DCC 6526L CDC 5626 / DCC 6626
CDC 5626L / DCC 6626L
No
No No No
IB-50 No. 613010096
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
IB-50 No. 613010096
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
IB-50 No. 613010096
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
UT-110G No. 604210096 or PS-129 Fast FX No. 92A099229 or PS-159
WLAN No. 92A099259 or ICPS-19 BRIDGE No. 92A099179 or PS1129 1000SX
No. 92A099309
-
2/2
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case No modification
necessary
Field Measure: Serial Nos.: Service information only
-
1/2
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 17 / Modification Parts Information 2KT-D012/M Date:
14-05-2013
TOPIC:
Part number information.
CONTENT OF CHANGES:
Set up the modification parts as a Kit.
GEMINI MODIFIKATION KIT - 870LCKIT2KV120 (Set)
Technical Bulletin TB-12 1x LEVER INTERLOOK (2KV02521)
Technical Bulletin TB-13
4x RATCHET SHUTTER (2KV02501)
1x HINGE LID R (2KV02542)
1x HINGE LID L (2KV02532)
Technical Bulletin TB-14
1x STOPPER HOOK (2KT09111)
1x SPRING STOPPER HOOK (2KT09170)
Technical Bulletin TB-15 4x CAM TONER SUPPLY (2KV02461)
Technical Bulletin TB-17 4x CASE SPACER (2KV02E50)
-
2/2
CASE SPACER: Corrective measures for abnormal image.
No. Old PartNo. New Part
No. Description Qty Compatibility
Remarks Old New Old New
1 ------------ 870LCKIT2KV120 GEMINI MODIFIKATION KIT - 1 - O
Kit of No.2 - No.9
2 2KV02521 ------------ +LEVER INTERLOOK 1 - Only as Kit
(No.1)
3 2KV02501 ------------ +RATCHET SHUTTER 4 - Only as Kit
(No.1)
4 2KV02542 ------------ +HINGE LID R 1 - Only as Kit (No.1)
5 2KV02532 ------------ +HINGE LID L 1 - Only as Kit (No.1)
6 2KT09111 ------------ +STOPPER HOOK 1 - Only as Kit (No.1)
7 2KT09170 ------------ +SPRING STOPPER HOOK 1 - Only as Kit
(No.1)
8 2KV02461 ------------ +CAM TONER SUPPLY 4 - Only as Kit
(No.1)
9 2KV02E50 ------------ +CASE SPACER 4 - Only as Kit (No.1)
Classification: Entire Stock Rework In-Field modification at
next visit
X In-Field modification by case No modification necessary
Field Measure: -------------------- Serial Nos.: CDC 1626L / DCC
2726L
CDC 1726L / DCC 2726LCDC 5526L / DCC 6526LCDC 5526L / DCC
6526LCDC 5626L / DCC 6626LCDC 5626L / DCC 6626LCLP 3721L / CLP
4721LCLP 3726L / CLP 4726L
Parts Information
CASE SPACER
Insert the T-shape of CASE SPACER into the aperture of the guide
behind the high voltage board aslant so that the X side of the
T-shape first is inserted.
CASE SPACER CASE SPACER
X
And then, secure CASE SPACER by putting the rib at the bottom of
CASE SPACER on the groove of the aperture.
-
1/2
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 18 / The color registration drift due to coming off
2KW-D096/M Date: 28-05-2013
TOPIC:
Please note the following when detaching the Bk drum unit
because the ID sensor shutter may come off depending on the way to
detach the Bk drum unit (Note 1). In a rare case, it causes the
color registration drift if the main machine continues drive while
the ID sensor shutter comes off.
NOTE:
When detaching the Bk drum unit, please hold the both sides of
that unit, and pull it frontward along the guide rails inside the
machine.
If the ID sensor shutter comes off and cannot slide, it covers
the ID sensor even if the top tray is closed. Then, acquiring the
correction fails because the ID sensor covered cannot scan patch
patterns drawn on the transfer belt at the color registration
executed when turning on the main power, etc. (Note 2) As a result,
the color registration is executed based on the correction that was
normally acquired last time, the difference with the actual state
of the machine is widened per the execution of the color
registration and the color registration drift gradually
appears.
Note 1: The ID sensor shutter may come off due to contact of the
Bk drum unit if detaching the Bk drum unit in the order of right
and left side. (Normally, it is recovered by pressure of the
transfer belt unit from upside when reattaching the transfer belt
unit. If detaching the Bk drum unit in the order of right and left
side, to make sure, please confirm the ID sensor shutter's sliding
motion by opening and closing of the top tray after closing the
RFID holder, and recover it if necessary.)
Note 2: If acquiring the correction fails when executing the
color registration, the error message does not appear. While the
failure or success of the acquirement can be checked by referring
to the numeric (Refer to the figures in the next page) of the
calibration result on the 2nd page of the maintenance report (for
MFP) or the service status page (for Printer). ("00" means the
success and other numeric means the failure.)
Inside the Bk drum unit] (Without the Bk drum unit)
* In the normal operation, the ID sensor shutter opens by
sliding rightward when closing the top tray, and it closes by
sliding leftward when opening the top tray. (Above is the state
when opening the top tray.)
Top tray
Bk drum unit
RFID holder
Where the Bk drum unit may contact ID sensor shutter
ID sensor ID sensor
-
2/2
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case No modification
necessary
Field Measure: -------------------- Serial Nos.: CDC 1626L / DCC
2726L
CDC 1726L / DCC 2726LCDC 5526L / DCC 6526LCDC 5526L / DCC
6526LCDC 5626L / DCC 6626LCDC 5626L / DCC 6626LCLP 3721L / CLP
4721LCLP 3726L / CLP 4726L
Service information only
1st and 2nd digits of the rightmost column of the 15th lines
from top
1st and 2nd digits of the 5th groups from left of the 7th lines
from b tt
2nd page of the maintenance report for MFP 2nd page of the
service status page for Printer
-
1/1
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 19 / Firmware Upgrade (Upgrade Pack V 7.00N) 2MA-D104/M Date:
10-06-2013
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Additional maintenance mode items. The following maintenance
mode items are implemented. U001, U019, U034, U065, U066, U067,
U068, U070, U071, U072, U402, U403, U404.
Corrective measures for the print failure when printing a
certain Web Page by using Safari from Mac. This is corrected
because no printing may be done or may abnormally delay by shifting
the machine condition to the data processing, when printing a
certain Web Page by using Safari from Mac.
Corrective measures for the PDF direct print failure. KPDL error
appears when directly printing a certain PDF file. (Error Name:
/Typecheck) Thus, this is corrected.
Performance improvement. Performance of direct print of a
certain PDF data is improved.
Corrective measures for the F248 error with a certain PS data.
The system error F248may appear when printing a certain PS data
created at MAC OS 10.5.8. Thus, this is corrected.
Corrective measures for the failure of printing macro data as
text in a certain procedure. Macros may be printed as text if a job
is printed from an application after executing a PCL macro stored
in a CF card.
Corrective measures for the image failure with a certain data.
The color drop-out may appear when printing a certain Mac
Illustrator file. Thus, this is corrected.
Corrective measures for the system error (CF248). The CF248error
may appear when printing a certain Mac Illustrator file. Thus, this
is corrected.
Change in FAX dial. If FAX dialing contains alphabets or
symbols, it stays in process. Thus, this is corrected.
FIRMWARE
Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.007.003 NEW MAIN CDC 5626L /
DCC 6626L 2MB_2F00.007.003 NEW ENGINE 2KW_1000.015.001
SCANNER 2MB_1200.003.001
LANGUAGE 2KX_81BR.001.019
FAX BOOT / APL CDC 5626L / DCC 6526L 2KX_5500.008.003
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L
From the production in May, 2013 on.
-
1/1
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 20 / GEMINI Modification Kit - Serial Numbers Mey/M Date:
25-07-2013
TOPIC:
Service information for the serial numbers of the Technical
Bulletin TB-17. Please replace the parts when a problem arises.
Contents:
Serial Numbers
CDC 1626 DCC 2626
CDC 1726 DCC 2726
CDC 5526 DCC 6526
CDC 5626 DCC 6626
CDC 5526L DCC 6526L
CDC 5626L DCC 6626L
CLP 3721 CLP 4721
CLP 3726 CLP 4726
LEVER INTERLOOK 2KV02521 (1x)
all all up to NNU2800293 up to
NNV2701498 up to
NNW2801001 up to
NNX2804199 up to
Q862802762 up to
Q872704356
RATCHET SHUTTER 2KV02501 (4x)
all all up to NNU3300439 up to
NNV3302300 up to
NNW3301857 up to
NNX3207055 up to
Q863303210 up to
Q873305657
HINGE LID R 2KV02542 (1x)
up to Q880Z01276
up to Q890Z04602 unaffected unaffected unaffected unaffected
unaffected unaffected
HINGE LID L 2KV02532 (1x)
up to Q880Z01276
up to Q890Z04602 unaffected unaffected unaffected unaffected
unaffected unaffected
STOPPER HOOK 2KT09111 (1x)
all all up to NNU3200409 up to
NNV3202282 up to
NNW3201740 up to
NNX3206862 up to
Q863203148 unaffected
SPRING STOPPER 2KT09170 (1x)
all all up to NNU3200409 up to
NNV3202282 up to
NNW3201740 up to
NNX3206862 up to
Q863203148 unaffected
CAM TONER SUPPLY 2KV02461 (4x)
all all up to NNU3300439 up to
NNV3302300 up to
NNW3301857 up to
NNX3207055 up to
Q863303210 up to
Q873305657
CASE SPACER 2KV02E50 (4x)
all all up to NNU1800211 up to
NNV1800481 up to
NNW1800426 up to
NNX1801486 up to
Q861Y01804 up to
Q871902481
-
1/2
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 21 / Vertical white streaks and C3200 prevention 2KW-D198/M
Date: 24-09-2013
TOPIC:
Depending on the variation of the pressing force of the plate
spring that presses the mirror E (5th mirror) in the ISU, if an
excess shock is applied to the machine on delivery (Note 1), the
mirror E angle may shift and the vertical white lines may appear in
the image in BW or color copy (Note 2) or the service call error
C3200 (Exposure lamp error) may appear. Thus, the following is
changed.
Note 1: The case where the machine package is dropped from the
height out of specification when carrying it with a forklift.
CONTENT OF CHANGES:
The austempering process is applied to the plate spring to
stabilize the pressing force that secures the margin against excess
shock for locating the mirror E in the ISU.
ISU cross-section view
The state when the mirror angle shifts
Note 2: Vertical white streaks image sample
Paper feed
direction
The white streaks appear due to the mirror E angle shift when
the original is scanned and the CCD PWB
scans ribs (X) at the side of the light guide
Light guide
CCD PWB Plate spring
Mirror E
When an excess shock is applied, the pressure of the plate
spring is momentarily weakened and the
mirror E angle shifts.
X
ISU (Viewed from the bottom of machine)
Mirror E
Plate spring (added austempering process)
-
2/2
No. Old Part No. New Part
No. Description Qty Compatibility Remarks
Old New Old New
1 2KW93010 2KW93011 PARTS CARRIAGE ASSY 1 1 O O *1
2 2M893010 2M893011 PARTS CARRIAGE ASSY 1 1 O O *2
*1 only CDC 1626, CDC 1726 / DCC 2626, DCC 2726 *2 only CDC
5526, CDC 5526L, CDC 5626, CDC 5626L / DCC 6526, DCC 6526L, DCC
6626, DCC 6626L *2 only 260ci Classification: Entire Stock Rework
In-Field modification at next visit X In-Field modification by case
No modification necessary
Field Measure: Please take care not to drop the main machine and
ISU unit (No.1-2) in transit. Also, please replace the ISU unit
(No.1-2) with the new one when the above phenomenon arises.
Serial Nos.: CDC 1626L / CDC 1726L / CDC 5526L / CDC 5526L / CDC
5626L / CDC 5626L /
DCC 2626LDCC 2726LDCC 6526LDCC 6526LDCC 6626LDCC 6626L
260ciL
No production
From the production of September 2013
-
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 22 / Field measures for color registration shift
2KW-D27rev1+2/M Date: 10-03-2014
Rev.: 1 Step 4 / Rev.: 2 new Reset Firmware TOPIC:
Please implement the following Step in the order of 1, 2 and 3
when the color registration shift largely appears. CONTENT OF
CHANGES:
Field measure when the color registration shift appears. Refer
to the following pages for the details of each Step.
Color registration shift appears
Step 1 Confirmation of the ID sensor shutter location
Step 2 Firmware upgrade Adjustment firmware executed at Step 2
is valid at only 1 time per 1 machineIf executing Step 2 at first
without Step 1, it is necessary to manually adjust the color
registration at Step 3.
Step 3 Color Registration Adjustment A) CDC 1626, CDC 1726, CDC
5526L, CDC 5626L / DCC 2626, DCC 2726, DCC 6526L, DCC 6626L (Page
4)
B) CDC 5526, CDC 5626 / DCC 6526, DCC 6626 (Page 5) C) CLP 3721,
CLP 3726 / CLP 4721, CLP 4726 (Page 6)
Step 4 Check of the auto color registration Replacement of the
intermediate transfer unit (Page 8)
Step 1 - ID Sensor shutter-
Please note the following when detaching the Bk drum unit
because the ID sensor shutter may come off depending on the way to
detach the Bk drum unit (Note 1). In a rare case, it causes the
color registration drift if the main machine continues drive while
the ID sensor shutter comes off. Note: When detaching the Bk drum
unit, please hold the both sides of that unit, and pull it
frontward along the guide rails
inside the machine.
Inside the Bk drum unit] (Without the Bk drum unit)
* In the normal operation, the ID sensor shutter opens by
sliding rightward when closing the top tray, and it closes by
sliding leftward when opening the top tray. (Above is the state
when opening the top tray.)
Top tray
Bk drum unit
RFID holder
Where the Bk drum unit may contact ID sensor shutter
ID sensor ID sensor
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2/9
Press down the ID sensor shutter (X in the figure below) inside
the BK drum unit by hand, and correct the ID sensor shutter
dislocation or come-off. After that, close and open the top tray at
the state of closing the RFID holder to check if the ID sensor
shutter can be slide horizontally.
If the ID sensor shutter comes off and cannot slide, it covers
the ID sensor even if the top tray is closed. Then, acquiring the
correction fails because the ID sensor covered cannot scan patch
patterns drawn on the transfer belt at the color registration
executed when turning on the main power, etc. (Note 2) As a result,
the color registration is executed based on the correction that was
normally acquired last time, the difference with the actual state
of the machine is widened per the execution of the color
registration and the color registration drift gradually appears.
Note 1: The ID sensor shutter may come off due to contact of the Bk
drum unit if detaching the Bk drum unit in the order of
right and left side. (Normally, it is recovered by pressure of
the transfer belt unit from upside when reattaching the transfer
belt unit. If detaching the Bk drum unit in the order of right and
left side, to make sure, please confirm the ID sensor shutter's
sliding motion by opening and closing of the top tray after closing
the RFID holder, and recover it if necessary.)
Note 2: If acquiring the correction fails when executing the
color registration, the error message does not appear. While the
failure or success of the acquirement can be checked by referring
to the numeric (Refer to the figures in the next page) of the
calibration result on the 2nd page of the maintenance report (for
MFP) or the service status page (for Printer). ("00" means the
success and other numeric means the failure.)
1st and 2nd digits of the rightmost column of the 15th lines
from top
1st and 2nd digits of the 5th groups from left of the 7th lines
from bottom
2nd page of the maintenance report for MFP 2nd page of the
service status page for Printer
Inside the Bk drum unit] (Without the Bk drum unit)
* In the normal operation, the ID sensor shutter opens by
sliding rightward when closing the top tray, and it closes by
sliding leftward when opening the top tray. (Above is the state
when opening the top tray.)
Top tray
Bk drum unit
RFID holder
ID sensor shutter
ID sensor ID sensor
X
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3/9
Step 2 - Adjustment Firmware und Firmware upgrade-
Download the Reset Firmware and then download the actuality
Firmware Upgrade Pack. Reset Firmware: CDC 1626, CDC 1726 / DCC
2626, DCC 2726
Download CDC1626_CDC1726_ResetFirmware_FW20120613 File
2KW_1000.CEB.001 ( Rev.: 2)
CDC 5526, CDC 5626 / DCC 6526, DCC 6626 Download
CDC5526_CDC5626_ResetFirmware_FW20120613 File 2KW_1000.CEB.001 (
Rev.: 2)
CDC 5526L, CDC 5626L / DCC 6526L, DCC 6626L Download
CDC5526L_CDC5626L_ResetFirmware_FW20120613 File 2KW_1000.CEB.001 (
Rev.: 2)
CLP 3721 / CLP 4721 Download CLP3721_ResetFirmware_FW20120613
File 2KT_1000.CEB.001 ( Rev.: 2)
CLP 3726 / CLP 4726 Download CLP3726_ResetFirmware_FW20130613
File 2KV_1000.CEB.001 ( Rev.: 2)
Attention! Prepare two USB sticks (one for the Reset FW and one
for the Firmware Upgrade Pack) to execute. Procedure:
1. Output the Maintenance Report or the Service Status Page to
check the current engine firmware version. 2. Download the Reset
firmware by the following procedures. 2-1. Insert a USB stick with
the Reset Firmware into the machine, and turn the main power on.
2-2. After completing the download as shown in Fig.1, turn the main
power off and disconnect the USB stick. 2-3. Turn the main power on
and confirm [C9999] appears on the panel as in Fig.2. 2-4. Turn the
main power off. 3. Download the Firmware Upgrade Pack by the
following procedures. 3-1. Insert the USB stick with the Firmware
Upgrade Pack into the machine and turn the main power on. 3-2.
After completing the download as shown in Fig.1, confirm the engine
firmware version is correct by pressing the upward or downward key.
3-3. Turn the main power off and disconnect the USB stick. 4. Turn
the main power on and output the Maintenance Report or the Service
Status Page to confirm the firmware upgrade is correctly done. 5.
Print the color registration chart and manually adjust the color
registration (detail) if necessary.
Fig.1 Fig.2 Note: If downloading the firmware not by the above
procedures, the top and left margins may be shifted.
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Step 3 - Color Registration Adjustment-
A) CDC 1626, CDC 1726, CDC 5526L, CDC 5626L / DCC 2626, DCC
2726, DCC 6526L, DCC 6626L
Following procedures are the same contents as [Color
Registration Procedure (Detailed Setting) in Operation Guide.
1. In the Sys. Menu/Count. Menu , press the Upward or Downward
key to select Adjust/Maint. (Fig.3)
2. Press the OK key. The Adjust/Maint. menu appears.
3. Press the Upward or Downward key to select Color Calibration
(Fig.4)
4. Press the OK key. Color Calibration appears.
5. Press Yes (the Left Select key) to execute Color Calibration
. (Fig.5) (Completed. is displayed and the screen returns to the
Adjust/Maint. menu.)
5. Press the Upward or Downward key to select Color Regist.
.
6. Press the OK key. Color Regist. appears. (Fig.6)
7. Press the Upward or Downward key to select Detail .
9. Press the OK key. The Detail registration appears. Press the
Upward or Downward key to select Print Chart . (Fig.7)
10. Press the OK key. The chart print confirmation menu
appears.
11. Press Yes (the Left Select key) to execute chart printing.
After the charts are printed, you will return to the standard menu
of color print position correction. Two charts, H-1 to H-5V (upper)
and V-3 (lower) are printed on one sheet of paper for each of the
colors M (magenta), C (cyan), and Y (yellow). (Refer to [Chart
example])
12. Press the Upward or Downward key to select Adjust Magenta .
(Fig.7)
Press the OK key. The magenta correction menu appears. 13. In
the color registration correction chart printed in Print
Registration Chart above, note the numbers of the sections in
the
magenta H and V charts where the lines most closely coincide as
a single straight line. In the left example, the value would be B.
(Fig.9)
14. Press the Leftward or Rightward key to change items (H-1 to
H-5, V-3). Press the Upward or Downward key to enter the value read
from the chart and press OK . (Fig.10) Magenta correction is
performed. After a brief interval you will return to the standard
menu of color print position correction.
Press the upward key to increase the value from 0 to 9. To
decrease, press the Downward key. By pressing the Downward key, the
value changes from 0 to alphabetic letters, going from A to I. To
move in the reverse
direction, press the Upward key. You cannot use the numeric keys
to enter these values. 15. Repeat steps 12 to 14 to correct cyan
and yellow.
[Chart example]
(Fig.7) (Fig.8)
(Fig.9) (Fig.10)
(Fig.5) (Fig.6)
(Fig.3)
(Fig.4)
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5/9
(Fig.11)
Step 3 - Color Registration Adjustment-
B) CDC 5526, CDC 5626 / DCC 6526, DCC 6626
1. Press System Menu/Counter key to display the System
Menu/Counter menu . (Fig.11-1)
2. Press the Upward or Downward key to select
Adjustment/Maintenance . (Fig.11-2)
3. Press the Upward or Downward key to select Calibration .
4. Press Start to perform Calibration . Press OK after
completing Calibration.
5. Press the Upward or Downward key to select Color Registration
. (Fig.11-3)
6. Press the Upward or Downward key to select Detail .
(Fig.11-4)
7. Color Registration menu appears. Select Print Chart to print
the chart. (After printing, the Color Regist. Menu appears.)
On the chart, for each of M (magenta), C (cyan) and Y (yellow),
3 chart types are printed on one sheet: H-L (left), V (vertical),
H-R (right). (Refer to [Chart example].)
8. Find the location on each chart where 2 lines are most
closely aligned as a signal straight line. If this is the 0
position, registration adjustment for that position is not
required. For the illustration, B is the appropriate value.
9. Press the Upward or Downward key to select Detail .
(Fig.14-1)
10. Select Registration . (Fig.14-2) [Chart example] (Fig.12)
(Fig.13) (Fig.14)
11. Select the chart to be adjusted. (Fig.15)
12. Press + or - to enter the values read from the chart.
(Fig.16)
Press + to increase the value from 0 to 9. To decrease, press -
.
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6/9
By pressing - , the value changes from 0 to alphabetic letters,
going from A to I. To move in the reverse direction, press [+ . You
cannot use the numeric keys to enter these values.
13. Repeat steps 11 and 12 to enter the registration values for
each chart. 14. Press Start after all values have been entered.
Color registration adjustment begins. (Fig.17)
15. Press OK after color registration is complete.
(Fig.15) (Fig.16) (Fig.17)
Step 3 - Color Registration Adjustment-
C) CLP 3721, CLP 3726 / CLP 4721, CLP 4726
1. Press MENU .
2. Press the Upward or Downward key repeatedly until
Adjust/Maintenance appears.
Press the Rightward key while Adjust/Maintenance is displayed.
(Fig.18)
3. Press the Upward or Downward key repeatedly until Color
Calibration appears. Press OK .
A question mark ? appears. (Fig.19) 4. Press OK again. The
message display shows Please wait (Calibrating) and calibration
will start. (When calibration is finished, the display returns to
Ready.)
Print Registration Chart (Printing the color registration
correction chart)
5. Press MENU .
6. Press the Upward or Downward key repeatedly until
Adjust/Maintenance appears.
Press the Rightward key while Adjust/Maintenance is
displayed.
7. Press the Upward or Downward key repeatedly until
Registration Details appears. Press the Rightward key.
8. Press the Upward or Downward key repeatedly until Print
Registration Chart appears.
9. Press OK . A question mark ? appears. (Fig.19) 10. Press OK .
Processing appears and a color registration correction chart is
printed out. (Fig.21)
There are horizontal (H) and vertical (V) registration charts
for each color (magenta, cyan and yellow) included on the color
registration correction chart. (When printing ends, the display
returns to Ready.)
Each Color Registration
11. Press MENU .
12. Press the Upward or Downward key repeatedly until
Adjust/Maintenance appears. Press the Rightward key.
13. Press the Upward or Downward key repeatedly until
Registration Details appears. Press the Rightward key.
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7/9
14. Press the Upward or Downward key repeatedly until M 12345 3
appears.
15. Press OK . 00000 or 0 will be displayed for each value and
the cursor (_) will flash under the H value. (Fig.22) 16. In the
color registration correction chart printed in Print Registration
Chart above, note the numbers of the sections in the
magenta H and V charts where the lines most closely coincide as
a single straight line. In the left example, the value would be B.
(Fig.23)
17. Press the Upward or Downward key until that value is
displayed. (Fig.24)
18. Use the Leftward or Rightward key to move the cursor right
and left. Perform the same operation as you did for the H value in
order to find the V values in the color registration correction
chart, and select those values on the operation panel as well.
19. Press OK . OK? and each of the entered values will be
displayed. If the numbers shown are correct, press OK . This
completes the settings for magenta.
20. After completing the settings for magenta in step 19 above,
press the downward key. C 12345 3 and Y 12345 3 are displayed. As
with magenta, note down the values for cyan and yellow from the
color registration correction chart. (Same as Step 15 to 19.)
21. After completing the settings for all three colors, press
MENU . The display returns to Ready.
(Fig.21) (Fig.18)
(Fig.19)
(Fig.20)
(Fig.22) (Fig.23) (Fig.24)
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Step 4 - Check of the auto color registration, Replacement of
the intermediate transfer unit- ( Rev.: 1)
When the color registration shift appears again after passing
several days since executing Step 1, 2 and 3, check whether the
auto color registration is normally executed or not with the
following procedures. Refer to Check of the auto color registration
below. If it failed as a result, replace the intermediate transfer
unit with the new one because it may cause degradation over time of
the transfer belt. Refer to Intermediate transfer unit for
replacement below.
Check of the auto color registration 1.) Start up the main
machine to switch its READY mode. 2.) Turn the main power off, and
open the rear cover. 3.) Press the inter-lock switch at the rear
left side of the machine by using a flat-blade screwdriver.
(Fig.25) 4.) Turn the main power on. (The machine drive is
started.) 5.) Judge whether the auto color registration is normally
executed or not. (Fig.26, 27)
Normal: The color registration patches appear at the horizontal
both sides of the transfer belt one time, and then the machine
drive stops.
Failure: The color registration patches appear at the horizontal
both sides of the transfer belt two times, and then the machine
drive stops. The intermediate transfer unit should be replaced with
the new one.
(Fig.27: Color registration patches on the transfer belt)
Intermediate transfer unit for replacement
Model Parts name Parts No. Quantity CDC 1626 / DCC 2626 TR 590
2KV93070 1 CDC 1926 / DCC 2726 TR 590 2KV93070 1 CDC 5526 / DCC
6526 TR 590 2KV93070 1 CDC 5626 / DCC 6626 TR 590 2KV93070 1 CDC
5526L / DCC 6526L TR 590 2KV93070 1 CDC 5626L / DCC 6626L TR 590
2KV93070 1 CLP 3721 / CLP 4721 TR-591 2KT93060 1 CLP 3726 / CLP
4726 TR 590 2KV93070 1
(Fig.25) (Fig.26)
Inter-lock switch
At normal execution, the above pattern appears one time.*
* If the same pattern of the color registration patches
repeatedly appears, it means "Appearing two times".
Attention! High Voltage
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9/9
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case No modification
necessary
Field Measure: Serial Nos.: CDC 1626L /
CDC 1726L / CDC 5526L / CDC 5526L / CDC 5626L / CDC 5626L / CLP
3721L / CLP 3726L /
DCC 2626LDCC 2726LDCC 6526LDCC 6526LDCC 6626LDCC 6626LCLP
4721LCLP 4726L
Service information only
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB 23 / Firmware Upgrade (Upgrade Pack V 7.01N) 2M8-E036/M Date:
01-04-2014
TOPIC:
The firmware is upgraded as follows.
CONTENT OF CHANGES:
Release of the maintenance modes. U010 and U021.
Change of the way to count the toner container replacement log.
If the genuine toner container is reinstalled in the machine after
being shaken when it becomes empty, it is recorded in the event log
and counted up at the time of the toner container replacement. The
firmware is upgraded so that it is not recorded in the event log
and not counted up. Refer to the next page for details.
FIRMWARE
Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.E07.101 NEW MAIN CDC 5626L /
DCC 6626L 2MB_2F00.E07.101 NEW ENGINE 2KW_1000.015.001
SCANNER 2MB_1200.003.001
LANGUAGE 2KX_81BR.001.019
FAX BOOT / APL CDC 5626L / DCC 6626L 2KX_5500.008.003
CHANGE OF THE WAY TO COUNT THE TONER CONTAINER REPLACEMENT
LOG:
Genuine toner Genuine toner Non-genuine toner
(First toner empty) (Reinstallation after toner empty) (After
toner empty)
(9) Maintenance Log Log Log Log (Note)
Before (10) Unknown toner Log - - Log (Note)
(h) Counter at the toner container replacement Count up Count up
Count up
(9) Maintenance Log Log - (*1) - (*2)
After (10) Unknown toner Log - - Log
(h) Counter at the toner container replacement Count up - (*1) -
(*2)
(Note) It is recorded in the both logs. Changed operations
(Indicated in yellow)]
*1: Upgraded so that the reinstallation of the same genuine
toner container after toner empty is not recorded in the logs and
not counted up at the toner replacement time.
*2: Upgraded so that the non-genuine toner without ID chip is
recorded in the Unknown toner Log only, but not counted up at the
toner replacement time.
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2/2
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Please upgrade the firmware when the above
phenomenon arises. Serial Nos.: CDC 5526L / DCC 6526L
CDC 5626L / DCC 6626L
No production.
Non-genuine toner (10) Unknown toner Log
# Count Item 5 3454 01.00 4 3454 01.00 3 3454 01.00 2 406 01.00
1 32 01.00
Counter of the toner replacement time (h) T00: 1 T01: 1
(h) Indicated the log counters per the maintenance item. T:
Toner container
00: Black 01: Cyan 02: Magenta 03: Yellow
M: MK kit 01:MK-591
(e.g.) T00:1 -> Black toner container is replaced
one time. (Table3)
(10) Unknown toner Log # Record the latest occurrence time from1
to 5.
Count Log of the timing of displaying the toner container
replacement request when installing the non-genuine toner
container. (Total page)
Item Log code (1 byte values indicate the 2 kinds.)
First half of 1 byte values (Replaced item) 01: Toner container
(Fixed with 01)
Second half of 1byte values (Variety of the replacement item)
00: Black 01: Cyan 02: Magenta 03: Yellow (Table2)
Note: Table1, 2 and 3 are extracted from current Service
Manual.
(9) Maintenance Log # Count Item 8 1045571 01.00 7 104511 01.00
6 7045 01.00 5 3454 01.00 4 3454 01.01 3 3454 01.01 2 417 01.01 1
34 01.01
(9) Maintenance Log # Record the latest occurrence time from1 to
8.
Count Total page counts when replacing the maintenance item.
Item Maintenance item code (1 byte values indicate the 2
kinds.)
First half of 1 byte values (Replaced item) 01: Toner container
(Fixed with 01)
Second half of 1byte values (Variety of the replacement item)
00: Black 01: Cyan 02: Magenta 03: Yellow (Table1)
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Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB-24S 2KW-E082/M Date: 27-05-2014
Priority: A highest priority / B second priority / C other / S
Service Information
Reduction of the ticking motion sounds by opening / closing the
DP
TOPIC:
The seal (No.1) is registered as service parts to be affixed on
the hinges so that it reduces the ticking motion sounds recognized
when the DP is opened and closed. (The motion sounds are recognized
due to the wide gap between the hinges and the ISU frame when the
DP is opened and closed. Though, the sounds dont trigger the other
phenomena.)
No. Old Part No. New Part
No. Description Qty Compatibility Remarks
Old New Old New
1 ---------- 3M602090 SEAL HINGE - 2 - O
Machine rear side of the DP
Hinge
79mm
16mm
Within the Range
Hit the convex portion (Dont ride on)
To the back side
Seal No.11
Hinge
Alignment of the seal (No.1)
Thickness is 0.49mm (Black artificial leather)
Seal No.11
-
2/2
Classification: Entire Stock Rework In-Field modification at
next visit In-Field modification by case No modification
necessary
Field Measure: Affix the seal (No.1) to the hinges in case of
receiving the claim from users. (Clean with alcohol where the seal
is affixed before affixing.)
Serial Nos.: CDC 1626L / CDC 1726L / CDC 5526L / CDC 5526L / CDC
5626L / CDC 5626L /
DCC 2626LDCC 2726LDCC 5526LDCC 5526LDCC 5626LDCC 6626L
260ci261ci
P-C2660iMFPP-C2660iMFPP-C2665iMFPP-C2665iMFP
This is for the service parts only. No affected serial number
exists.
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1/3
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB-25C 2KW-E091r1/M Date: 24-06-2014
Priority: A highest priority / B second priority / C other / S
Service Information
Corrective measures for the MP feed clutch motion error
(J0509)
TOPIC:
Depending on variation of the MP feed clutch, in rare case, the
inner parts of the MP feed clutch might be unevenly worn out in a
long period use and the MP feed clutch might idle. When idling, the
MP feed roller does not rotate and it causes no paper feed from the
MP tray (JAM0509). Thus, the inner structure of the MP feed clutch
is changed.
(Machine left side without the outer covers)
PROCEDURES:
1) Detach the paper feed drive unit (No.1) from the main unit.
Refer to Disassembly and refit in Service Manual for details.2) Put
the paper feed drive unit on the work space
such as Fig.1 (motor is located at left side of the service
person), and release four hooks. (Fig.1) Divide the unit up and
down like being opened, and replace the MP feed clutch (No.2).
(Fig.2) Note: Don't move the lower divided unit facing the work
space to prevent the parts from falling after divided. Reattach the
bushing at 4 parts inside the upper divided unit if they fall.
Distinction between the old and new MP feed clutch
The color of the rating label affixed on the field core of the
MP feed clutch is changed from blue to light green.
MP feed clutch No.21 (Internal structure is changed.)
Rating label (Change from blue to light green)
Hook
Fig.1
Hook
Motor
Fig.2 Upper divided unit Lower divided unit
Bushing MP feed clutch No.21
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2/3
3) Cover the upper divided unit onto the lower divided unit and
secure them by four hooks. At that time, adjust the clutch's
direction so that the terminals of each clutch fit into the hole of
the upper divided unit. (Fig.3)
4) Check the operation of the following parts after
reassembling the paper feed drive unit. If not correctly
operating, reassemble the unit again. Gear B is rotated according
to rotating Gear A. Gear group D is rotated according to Gear C.
Shaft E is relocated after pressed.
5) Reattach the paper feed drive unit in the main unit by
reverse procedures.
No. Old Part No. New Part
No. Description Qty Compatibility Remarks
Old New Old New
1 2KV94210 2KV94211 PARTS DRIVE FEED ASSY SP 1 1 X O
2 ------------ 2KV94490 +PARTS CLUTCH 20 Z35R SP - 1 - O MP feed
clutch
"+" mark at the beginning of the part name means it is a
component parts. No.2 is new registered as service parts.
Paper feed drive unit (Side facing the main unit)
Fig.3 Hook
HookTerminal
Gear C
Gear A
Gear B
Gear E
Gear group D
Drive feed assy No.11
-
3/3
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: When the above phenomenon occurs, check if the MP
feed clutch normally rotates with feeding papers from the MP tray
without the left cover of the main unit. Replace with new part
(No.2) when the MP feed clutch does not rotate.
Serial Nos.: CDC 1626L / CDC 1726L / CDC 5526L / CDC 5526L / CDC
5626L / CDC 5626L /
DCC 2626LDCC 2726LDCC 5526LDCC 5526LDCC 5626LDCC 6626L
260ci261ci
P-C2660iMFPP-C2660iMFPP-C2665iMFPP-C2665iMFPP-C2160DNiiiiP-C2660DNiiii
V454300717 LYP4300761 LYR4300262 LYQ4302421 LYS4300381
LYM4300366 LYN4301335
No production
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1/1
Technical Bulletin UTAX UTAX
CDC 5526LCDC 5626L
TA TA
DCC 6526LDCC 6626L
TB-26B 2M8-E099/M Date: 12-06-2014
Priority: A highest priority / B second priority / C other / S
Service Information
Firmware Upgrade (Upgrade Pack V 8.00N)
TOPIC:
The firmware is upgraded as follows. CONTENT OF CHANGES:
Corrective measures for the confirmation display of wrong
detection of the waste toner box. The state of the waste toner box
might not be recognized due to misalignment in software during the
interrupting procession when the machine recovers from the sleep
mode, and the improper display instructing to check the state might
appear even if the waste toner box is not full. Thus, this is
corrected. The above wrong state is also cleared only by turning
the main switch off and on, but not cleared by detaching and
reinstalling the waste toner box or replacing with the new one.
FIRMWARE Type Program No. Remarks
MAIN CDC 5526L / DCC 6526L 2MA_2F00.008.005 NEW MAIN CDC 5626L /
DCC 6626L 2MB_2F00.008.005 NEW ENGINE 2KW_1000.016.001 NEW
SCANNER 2MB_1200.003.001
LANGUAGE 2KX_81BR.001.019
FAX BOOT / APL CDC 5626L / DCC 6626L 2KX_5500.008.003
When upgrading firmware or replacing board etc., please upgrade
each firmware to the usable latest version at the same time.
Classification: Entire Stock Rework In-Field modification at
next visit X In-Field modification by case No modification
necessary
Field Measure: Upgrade the firmware to the latest version when
the above phenomenon occurs. Serial Nos.: CDC 5526L /
CDC 5626L / DCC 6526LDCC 6626L
No production
Technical Bulletin01) Correcting Parts List - >HOOK ISU /
HOOK DUDUCT + HINGE LID