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  • Technische nderungen vorbehalten.

    SERVICE MANUAL

    721

    57520 Niederdreisbach / Germany Tel. 02743 / 2013 Fax: 02743 / 2018

    711/721/721-4

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    Set up and assembling Rowe 721-1

    - Unwrap machine and put it into its destinated place. - Open side case on the left hand side; to do so, turn quick buckle to the left and remove door plate. Remove lower cover plate by using the turn- lock fastener as per Pos. A. - Put table plate with the assistance of another person onto the angles of the machine and screw them down.

    Important: Please, pay attention that the electrical outlet will not be jamed or damaged.

    - Bring together the outlet from the left-hand side case and the table plate. - Re-assemble side door and cover plate.

    Pos. 1. lower cover sheet A. quick buckle 2. table plate B. outlet (table device) 3. hexagon screw M8 x 12 and lock washer A8

    M8 x 12

    1

    2

    3

    A

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    Set up and assembling Rowe 721-4

    The delivery of the folding machine will be fully assembled.

    - Unwrap machine and put it into its destination place. Open side doors; to do so, turn the quick lock to the left side and remove the door plate. - To assemble the table, remove cover plates position A. - To assemble the feed table, see next pages.

    Important: Make sure that the electrical plug-type connections will not be nipped or damaged..

    A

    A

    A

    A

    B

    Untersatz je nach Version

    C

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    Assembly of feed table:

    Pos. 1 inner-hexagon screw M6x12 Pos. 2 inner-hexagon screw M6x12 Pos. 3 set collar (red marked area) Tools: inner-hexagon-driver size 3 Pos. 4 drive axis Pos. 5 drag roller-toothed belt Pos. 6 fixing screws M6 Pos. 7 toothed belt

    The drive inside the feed table is being done via a fixing point inside the foling machine.

    During assembly, the following things must be taken care of:

    Machine:

    - Open side door. - Loosen drag roller pos. 5. - Remove thoothed belt pos. 7 and open plug-type connection for motor M1. loosen fixing screws pos. 6 and dismantle motor board.

    Netz-Anschlu

    X

    1 3

    2

    4

    Tischrahmen

    X

    rechter SeitenkastenFaltmaschine

    Antriebswelle

    Antriebsachse

    Zufhrtisch

    Pos. Xrot markiert

    5

    6

    7 6

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    Assembly of feed table:

    Table:

    - Screw out inner hexagon screw pos. 1 out of the set collar with about 3 rotations. - Turn primary shaft until reaching the red mark on the set collar (only right side) - Loosen inner hexagon screw beside the red mark with about 4 rotations and push - set collar back (only right side) - Pull out primary shaft pos. 4. - Put away locking plate pos. 9 and groove nut pos.8 - Push bearing shell pos. 10 back at the left and right hand side until the threaded portion and the table frame will flush.

    Put the feed table carefully inbetween the side cases.

    Important: The front table plate must lay upon the lower feed plate of the folding machine.

    - Push bearing shells through the bored holes of the side cases and screw them tightly. together with the groove nut. - Afterwards, secure the groove nut with help of the locking plate. - Insert and secure gas pressure springs in the lower holding positions.

    rechter Seitenkasten

    9berleitblech- Tisch

    Einlaufblech-Faltmaschine

    10

    8rechter Seitenkasten

    8berleitblech- Tisch

    Einlaufblech-Faltmaschine

    10

    9

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    Assembly of feed table:

    Assembly of primary shaft:

    Pos. 1 inner-hexagon-screw M6x12 Pos.3 set collar Pos. 2 inner-hexagon-screw M6x12 Pos.4 drive axis

    - Screw in inner-hexagon screw (red mark) into the bored hole pos. X of the primary. shaft with a maximum of 2 to 2,5 rotations until the set collar will be fixed. - Subsequently, turn primary shaft with 0,5 rotation and tighten screw pos. 1. - Push primary shaft from right hand side case into bearing shells.

    Important: The area on the drive axis must be adjusted to inner hexagon screw pos. 2 inside the set collar.

    - Tighten inner-hexagon-screw.

    rechter Seitenkasten 4Einlaufblech-Faltmaschine

    2 X X

    13

    rote Markierung

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    Assembly of feed table:

    Assembly of drive belt:

    Pos. 1 drag roller-toothed belt Pos.2 fixing screw M6 Pos. 3 toothed belt

    Assembly of motor board:

    - Re-insert motor board, according to sketch. - The toothed belt pos. 3 must be led over the toothed plates of the drive motor and the drag roller. - Tighten fixing screws pos. 3.

    Electrical connection:

    - The electrical connection for feed in table is fixed at the plug-type connectors of the left hand side box. - The electrical connection for feed in -/and folding motor is fixed at the plug-type connectors in the right hand side box.

    1

    2

    3 2

    rechter Seitenkasten / righthand sidebox

    M1

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    OVERVIEW

    1.0 PAPER GUIDE - FEED

    Check feed table in view of parallelity to folding rollers. Open upper cover. Feed a wide, rectangular plan at the lineal into the machine. ( Check rectanglarity before by laying edges, format papers show inaccuricy of up to 4 mm )

    Parallelity between the plans front edge and the folding roller may be checked through the holes Pos. A in the left side cases. lf. required, fix feed table to the fixing screws Pos. 1

    A

    1 1

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    1.1 Adjustment of feed plate.

    Feed plate must show a regular distance to the left and right side ( appr. 300 mm) to the edge of the side case.

    Upper guiding plate must lay evenly inside the roller profile in a depth of appr. 3 mm. Check quick snappers for the upper guiding plate.

    1.2 Checking of guiding plate.

    Distance between roller and plate. Stop bolts pos. A must lock exactly.

    Pos. A) Stop bolts C) Paper guide plate B) Paper guide plate D) Quick snappers for the upper guiding plate

    330 mm

    330 mm3 mm B

    A

    B

    C

    D

    A

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    1.3 Setting of pressure for feed roller

    A) Setting screw for maximally allowed pressure point of rollers.

    Decrase upper spring pressure. Screw down setting screw deep enough so that a single strip will be transported. Pressure should be steady on the complete feeding width.

    Not: Unsteady pressure will result in off straight front-feed.

    B) Setting screws for roller pressure. Adjust upper roller pressure at setting screw for normal paper pos. B lightly.

    As for softer rubber, the dead weight will be sufficient. Higher pressure may be required for stronger materials ( 90 - 110 g ) .

    Pressure must be steady on the complete feeding width. If pressure is too low, plans will pulled back during reversing whiich will result in

    inaccuracies when folding. Important: Before starting adjustment, please check whether the rollers surface is clean and has a good grip. ( Use roll cleaner, if required )

    Note: to B) Setting screws New machines will be fitted with different pressure rollers from now on. Due to softer rubberization, no additional pressure adjustment will be required.

    Higher pressure may be chosen for stronger folding materials.

    B

    A

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    Fan folder

    Adjustment of pressure of folding rollers .

    A) Setting screw for maximally allowed pressure point of rollers.

    Decrase upper spring pressure. Screw down setting screw deep enough so that a single strip will be transported. Pressure should be steady on the complete feeding width.

    Note: Too high pressure will lead to deformations of the rollerssurface.

    B) Setting screw for roller pressure. Set upper roller pressure at setscrew pos. B sufficiently ( Ca. 2-3 kg ). Make testfoldings with a wide plan with a length of about 2,5 m . If pressure is too high, plaiting patterns ( crawlings ) will occur, according to the distance

    of the roller profiles. If pressure is too low, inaccuracies will occur in the first fold or the plan will be ejcted unfolded.

    A

    BA

    B

    C

    D

    C

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    Guide rake

    Function of paper guiding grid

    The guiding grid will be activated when the folding package is in the rear / front folding bag and the plans end is still about 50mm in front of the folding point.

    Motor M3 controls the guiding grid into the folding area via a rotation of 180 anddirects the folded plan into the front output section after reversing of the rollers.

    The required rest length of about 50mm is adjustable and will be required for the time of drawing in.

    The grid will be driven into the stopping position by sensor B1 after the next folding process. The end adjustments will be controlled by sensor B4 and B5. A safety cutout at the motor console protects the drive and the output stage against

    possible overload.

    Adjustment of paper guiding grid.

    1) Guiding grid in the rear position (off.position) 2) Guiding grid in front position. 3) Adjustment of the individual rods will be done at the counter nutes Pos. A . 4) The rake may onl be changed by loosening of the fixing screws Pos. B .

    B4 B5

    1.)

    B4 B5

    2.)

    M3M3

    Faltwalzen Faltwalzen

    A

    B

    1.) 2.) 3.) 4.)

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    Transport in direction cross folder

    1. Control of guiding plate.

    Control upper guiding plate for exact location. Adjustment can be done with the help of the lateral bearing angles. The idle roll must be easy to rotate. If required, put some anti-stactics liquid to the plates.

    A) Guiding plate, below B) Releasing leverl C) Laying-on anglel

    D) Conducting plate E) Reversing roller F) Guiding plate, below

    G) Stopper H) Collection tray, front

    2. Control chanel for cross transport

    A

    F

    E

    G

    D

    H

    C

    A) Guiding plate, below B) Releasing leverl C) Laying-on anglel D) Conducting plate E) Reversing roller F) Guiding plate, below G) Stopper H) Collection tray, front

    A

    B

    CC

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    3. Control of stopper

    Check lower stopper for ejection without cross folding. Stopper must lay accurately rectangularly at the guiding plate. Operation lever must lay freely appr. 1-2 mm from the pressure lifter of the lifting magnet.

    Pos. 1 Lifting magnet-Collection plate Pos. 2 Stopper plate, below 3 Guiding plate 4 Screw down 5 Lifting magnet-Collection plate

    1

    B.)

    3

    Auslaufwanne, vorne

    A.)

    2 4Auslaufwanne, vorne

    5 5

    1-2 mm

    Ausschnitt X

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    Cross folder

    Set-up / Adjustment / Maintenance

    1. Plans must run in into the length folder straightly, in order to be folded without any lateral steps. 2. Plans will be output out of the length folder straightly and will fall onto the lower supporter exactly. The supporter must be fitted rectangularly to the feed of the cross folder. The holding-down plate must be opened wide enough on top of the lifting magnet. 3. The cross folder must lock in inside the left hand side case exactly. 4. Clean / regeneratethe cross folder rollers and transport belt 5. The plan must run in into the cross folder straightly, pressure rollers at the holding-down plate might be put slightly downwards/upwards, to influence passage 6. Adjust the pressure of the feed roller of the cross folder (A) equally tight (not too loose), to avoid push-back of the plan during reversing 7. Set-up the pressure at the fold rollers / set value: In transport direction left (B) half of the screw's length at the pull ring below / above. Check pressure, change rocker via set-up screw, if need be.

    In transport direction right (C), from end of screw's length to bar 16mm above and below. However: adjust via set-up screw rocker gap (above 0,4 mm below 0.6 mm) between

    fold roller 81mm /45 mm, check gap, change, if required.

    8. Check switching point of sensors, external light, reflection at sensor

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    Tab applicator

    Appliance of tab / differences in length of cross folds

    Basicly, there is no difference made between gluing and not-gluing when cross folding. The corresponding parameters ( page 10 ) may be seen from our description.

    - Gluing at A3: The break inside the feed table of the cross folder (A) may be adjusted (increase pressure), in order to influence the holding point of the sheet.

    The pressure of those two lifting magnets ( C ) at the tab applicator must be sufficient, in order to ensure exact gluing of the individual A3 sheets.

    - Gluing at all formats: The pressure of the feed roller of the cross folder (B) may be adjusted (increased), in order to ensure exact transport. The holding-down plate towards the cross folder will be pulled back via some spring at the right hand side case. By hanging-in that spring in another punching image (right hand side case), the pressure of the plate may be reduced. Due to that measurement, pulling through by the feed rollers of the cross folder will be avoided.

    A

    B

    C

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    Adjustment of Tab applicator sol

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    SERVICE PROGRAMMES

    The service procedure will be activated by pushing button "A" when switching the machine on. The first message to be displayed will be:

    By pushing the C button, you will get one step up in the main menu.

    By pushing the F button, you will get one step down.

    In order to activate the corresponding test mode, push the B button.

    Structure of menu:

    297/305

    210/190210 198

    210 Paket

    297

    305

    A B C

    D E F

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    Edition of operational parametres:

    When selecting the operational parametres the first value displayed will be: By pressing button E you can jump one step downwards. By pressing button D you will get one step upwards. In the respective parametres, the first number will be indicated then (here number 7). To change this number the respective value can be increased by one number with button C or

    decreased by one number by pressing button F. To change the next number (here number 8,6 and 0) the button B has to be pushed, the

    number will be indicated then and, thus, the value may be changed. To get back to the previous number press button A.

    MENUE:

    D upwards

    E downwards

    Selection of number:

    A Cursor to left hand side (corresponding number will be indicated)

    B Cursor to right hand side (corresponding number will be indicated)

    Changing values:

    C increase

    F decrease

    297 / 305

    210 / 190210 198

    Paket / 210

    298

    305

    A B C

    D E F

    297

    305

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    These operational parametres may be changed:

    Parametre Value Function I 7.860 conversion of pulses/distance 7860/1000 Gu 4.000 lower speed 4m/min Gl 8.000 feed speed, manual G2 9600 1. speed output device G3 17000 2. speed output device (loop degeneration) Go 18000 upper speed 18m/min rL 200 length of ramp when reversing into pulses b0b1 390 distance B0-B1 b0b2 510 distance B0-B2 b0b3 630 distance B0-B3 b0b6 110 distance B0-B6 b1F 420 distance B1-folding spot b2F 540 distance B2-folding spot b3F 665 distance B3-folding spot b6F L 73 distance B6-folding spot (correction of first sheet) ( length folding ) b6F q 71 distance B6-folding spot (correction of first sheet) ( cross fold 711 ) EL EL 47 stopping of entry drive after B0 ( length folding ) EL E 51 stopping of entry drive after B0 ( cross fold 711 ) EL F 80 stopping of fold drive after B0 diS E 17 disable charging motor after new start for first sheet AL F 130 ejecting length in mm ALH 60 running rear side F180 180 folding length 180 mm F185 185 folding length 185 mm F190 190 folding length 190 mm F198 198 folding length 198 mm F198H 198 folding length 198 mm F210 210 folding lenght 210 mm at FP 210 F210A 210 folding length 210 mm for FP 190/210 F210b 210 folding length 210 mm for FP 185/210 F210c 210 folding length 210 mm for FP 180/210 FP210A 210 folding length 210 mm for package folding

    FP210b 210 folding length 210 mm for package folding FP210c 210 folding length 210 mm for package folding F297 297 folding length 297 cross folding ( cross fold 711 ) F305 305 folding length 305 cross folding ( cross fold 711 ) MF 80 minumum format (smallest foldable restant length) F q 13 max. number of folds with cross folds Foq 23 max. number of folds without cross folds FP 11 pre-selection folding programme at switching-on of machine J04 150 indicates a delay for paper jam in section B6 typ 11 indicates the machine type. 00=manual device, 11=Ratio; 12=Rowe Err 00313 Activates or deactivates different jam warnings FAtO 30 Timeout for job ( will be erase after e. g. 30 sec. ) SErdlS 0 At jam serial interface will be not activated ( 1 = not activated ) M5 100 Loop-part will close after connecting Sensor B8 + value F-B 1-0 Counting folds = 1, counting pages = 0 M4 15 Time for running feed-in-motor M4 ( adjusting range 1.5 - 9.9 sec. ) MFq 230 working with incorrect formats qtyp 01 delivery of cross folding programmes

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    Description of parametres

    I: Convertion factor of pulses in one trip. This way, the ratio of motor rotation, speed increase and roll diametre is set. One trip of 1000 mm is equivalent to a number of pulses of, for instance, 7860.

    Gu: Indicates the lower speed value. This speed value will be reached at the end of each ramp. A value of 4000 is equivalent to a speed of 4m/min.

    G1: Indicates the input speed during manual operation. A value of 8000 equals. A value of 8000 equeals a speed of 8m/min.

    G2: Indicates the speed of the output device (e.g. copier ). This speed will be set up for long plans. A value of 9600 equeals a speed of 9,6m/min.

    G3: Indicates the speed used for reduction of a loop of longer plans at recognition of overlength ( in connection with sensor B11, B11 covert -> G2, B11 free -> G3 ).

    Go: Indicates the upper speed value. This speed value is equivalent to the machines speed.( A value of 18000 corresponds to a speed of 18m/min )

    rL: Here, the ramps length is set. The motor requires a certain way when reversing to brake from the upper to the lower speed value. The same way is required for accelerating. The way will be indicated in pulses.

    b0b1: Corresponds to the distance in mm of sensor B0 to sensor B1.

    b0b2: Corresponds to the distance in mm of sensor B0 to sensor B2.

    b0b3: Corresponds to the distance in mm of sensor B0 to sensor B3.

    b0b6: Corresponds to the distance in mm of sensor B0 to sensor B6.

    b2F: Corresponds to the distance in mm of sensor B2 to the folding point.

    b3F: Corresponds to the distance in mm of sensor B3 to the folding point.

    b6FL: Corresponds to the distance in mm of sensor B6 to the folding point ( length folding )

    b6Fq: Corresponds to the distance in mm of sensor B6 to the folding point (cross fold 711 ).

    EL EL: With this value, the point is set at which the drawing-in motor will stop for a while when drawing the plan in, after having reached sensor B0 ( length folding ).

    EL E: With this value, the point is set at which the drawing-in motor will stop for a while when drawing the plan in, after having reached sensor B0 (cross fold 711 ).

    EL F: With this value, the point is set at which the drawing-in motor will stop for a while when drawing the plan in, after having reached sensor B0. After the stopping of the folding motor, both motors will start synchroneously.

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    Description of parametres

    diS E: After both motors starting synchroneously, the drawing-in motor will be be turned off for a certain way so that the paper can put itself to the folding roll.

    AL F: Indicates the length in mm which the motor will still run after the last sheet having left the folding space.

    ALH: Running out rear side

    F180: Indicates the folding length in mm.

    F185: Indicates the folding length in mm.

    F190: Indicates the folding length in mm.

    F198: Indicates the folding length in mm.

    F198H: Indicates the folding length in mm.

    F180: Indicates the folding length in mm. It is used for folding programme 210/180.

    F185: Indicates the folding length in mm. It is used for folding programme 210/185.

    F190: Indicates the folding length in mm. It is used for folding programme 210/190.

    F210: Indicates the folding length in mm. It is used for folding programme 210.

    F210A: Indicates the folding length in mm. It is used for folding programme 210/190.

    F210b: Indicates the folding length in mm. It is used for folding programme 210/185.

    F210c: Indicates the folding length in mm. It is used for folding programme 210/180.

    FP210A: Indicates the folding length in mm. It is used for folding programme 210 package.

    FP210b: Indicates the folding length in mm. It is used for folding programme 210 package.

    FP210c: Indicates the folding length in mm. It is used for folding programme 210 package

    F297: Indicates the folding length in mm. It is used for the cross folding programme 297 (cross fold 711 ). F305: Indicates the folding length in mm. It is used for the cross folding programme 305 (cross fold 711 ).

    MF: Indicates the smallest rest-length possible which can be folded.

    F q: Indicates the maximum number of folds possible at which the cross folder will remain activated. When exceeding the max. number of folds, the plan will be ejected without being cross folded.

    Foq: Indicates the maximum number of folds possible. After this number of folds, the rest of the plan will be ejected unfolded.

    FP: Indicates the folding programme which will displayed when turning the machine on. The first figure indicates the cross folding programme and the second one indicates the length folding programme.

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    Description of parametres

    First figure: 0 ---> without cross folding 1 ---> with cross folding 297 2 ---> with cross folding 305 Second figure: 1 ---> folding programme 210 2 ---> folding programme 198 3 ---> folding programme 198 H 4 ---> folding programme 210 / 180 5 ---> folding programme 210 / 185 6 ---> folding programme 210 / 190 7 ---> folding programme 210 package Example: FP=22: When switching the machine on, folding programme 198 with cross folding 305 will be displayed.

    J04: Indicates a delay for paper jam message in the section of B6

    typ: Indicates the machine type. 00 = manual device, 01 = on-line version 03 = manual device 11 = Ratio

    12 = Rowe 22 = Rowe without crossfolding, running out back side. (Folding-3pages not folding-folding) 13 = manual device CFII

    23 = manual device, running out back side

    Err: activates or deactivates the individual jam messages

    Error Value Meaning J00 1 one sensor is being covered when switching the machine on. J01 2 error tab / error stacker J03 8 grid motor does not reach the final position in a certain period of time. J04 16 the plan being fed does not reach sensor B6 within a certain period of time. J05 32 paper jam in the cross folder. J06 64 the plan being fed does not teach sensor B3 within a certain period of time. J07 128 during feeding in on-line mode paper is being manually fed. J08 256 the stop-key has been pushed. J09 512 Stacker is full J10 1024 Stacker level one full J11 2048 Stacker level two full J12 4096 Stacker level three full J13 8192 Jam pressure plate in sorter, no paper-transport to tray

    Example: Error J00, J01, and J08 activate 1 + 2 +8 + 256 = 267

    Error J00, J03, J08, J04, and J05 activarte 1 + 8 + 256 + 16 +32 = 313

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    Description of parametres

    FAtO: Timeout for job ( Job will be erase after e. g. 30 sec. )

    SErdlS: At jam serial interface will be not activated. ( 1 = not activated )

    M5: Loop-part will close after connecting sensor B8 + value

    F-B: Decide between counting folds ( 1 ) and counting pages ( 0 ).

    M4: The running time of the feed-in-motor M4 ( feed-in-table ) is adjustable. ( in combination to ratio-software - adjusting range 1.5 - 9.9 sec. ) MFq: Working with incorrect formats.

    qtYP: Delivery of cross folding programmes. At this time only by ROWE-Plotter. It is nessesary to send the width with. Adjustment in the plotter-regestry. HKEY_LOCAL_MACHINE\SOFTWARE\ROWE\API FoldEntryMode=2

    Adjustment of parametre qtYP:

    00: cross folder old version: cross folding width < 300 - 297,otherwise 305 01: cross folding width will be unchanged sended to cross folder (e.g. 295) 02: plan width< 3 * cross folding width: like 1, otherwise 305 fix 03: plan width< 3 * cross folding width: like 1, otherwise cross folding width = plan width / 3 12: plan width< 3 * cross folding width: like 1, otherwise 305 fix. Fix tab at A4-size.

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    Description of parametres

    The parameter plane for the cross folder will be reached in LtESt with No. 3 (set up with buttons C and F). By pushing the B button, the following message will be achieved:

    By pushing the C button, you will get one step up in the main menu.

    By pushing the F button, you will get one step down.

    In order to activate the corresponding test mode, push the B button.

    297/305

    210/190210 198

    210 Paket

    297

    305

    A B C

    D E F

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    The following parameters may be on anyed in the operation parameters of the cross folder:

    Parameter Wert Funktion I 4727 conversion of pulses/distance 4727/1000

    Gu 8000 lower speed 8 m/min GL 12000 medium speed 12 m/min Go 30000 upper speed 30 m/min rL 220 length of ramp when reversing into pulses

    b120 40 correction value first sheet (A0) b121 40 correction value first sheet (A1)

    b12H0 40 correction value first sheet (A0) with tab b12H1 40 correction value first sheet (A1) with tab

    b14 40 correction value last sheet (A0) ALF 300 ejecting length in mm F297 297 folding length 297 cross folding F305 305 folding length 297 cross folding HS 20 activate tab after B12

    HSA4 20 activate tab after B12 at A4 width ( no cross fold ) b16FP 37 distance B16 folding point

    Ht 006 stopping period for appliance in 10ms Mtyp 1 0 = stacker (version1) 1 = stacker (version 2)

    St 50 Delay for closing paper guide Hb13 10 switching off M12, after leaving sensor B13

    Description of parameter:

    I: Convertion factor of pulses in one trip. This way, the ratio of motor rotation, speed increase and roll diametre is set. One trip of 1000 mm is equivalent to a number of pulses of, for instance, 4727. Gu: Indicates the lower speed value. This speed value will be reached at the end of each ramp. A value of 8000 is equivalent to a speed of 8 m/min. GL: Indicates the medium speed value. This speed value is equivalent to the machines speed for feed in the paper.( A value of 12000 corresponds to a speed of 12 m/min ) Go: Indicates the upper speed value. This speed value is equivalent to the machines speed.( A value of 30000 corresponds to a speed of 30 m/min ) rL: Here, the ramps length is set. The motor requires a certain way when reversing to brake from the upper to the lower speed value. The same way is required for accelerating. The way will be indicated in pulses. b120: Correction value for cover sheet ( A0 size)

    b121: Correction value for cover sheet ( A1 size)

    b12H0: Correction value ( with tab ) for cover sheet ( A0 size)

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    b12H1: Correction value ( with tab ) for cover sheet ( A1 size)

    b14: Correction value for midle sheet ( A0 format)

    AL F: Indicates the length in mm which the motor will still run after the last sheet having left the folding space. F297: Indicates the folding length in mm. It is used for the cross folding programme 297. F305: Indicates the folding length in mm. It is used for the cross folding programme 305. HS: Correction value for activate tab after B12.

    HSA4: Correction value for activation of the tab after sensor B12 will be set. This value exclusively applies to plans for which no cross fold is possible ( e.g. A3 )

    b16FP: Correction value of sensor B16 to folding point. This value will be required to apply a tab when processing small formats ( e.g. A3 ). To achieve this, pulses of the feed motor will be applied from sensor B16 onwards. After completion of the correction value, the pulses of the folding motor will be adopted.

    Ht: Indicates a period for which the cross folder will stop, while tabs are being applied. This way, a better repetion accuracy will be achieved. This value is being indicated in 10ms, e.g. 006 equals 60ms.

    Mtyp: With the machine type it is indicated, whether the particular machine has been fitted with a stacker box of version 1 (moves back and forewards) or with a stacker box of version 2 (only one direction). (Both types are not possible).

    Mtyp 0 = version 1

    Mtyp 1 = version 2

    St: Delay for closing paper guide in direction to cross folder.

    Hb13: After leaving sensor B13, motor M12 will be stopped

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    Set-up of the stopping point during drawing in of the plan (EL EL and EL F)

    During the normal folding process, the motors M1 and M2 will be stopped for a short timem when the plan is drawn in, before they will re-start. During this stopping process both motors will operate undependantly from each other. Before the plan will reach the folding point (i.e. reaches the folding roll) the drawing-in motor M1 will be driven to a stand-still over a ramp. Shortly after this, the folding motor M2 will be subjected to the same process. By this different working method of the motors, the front edge of the plans will be directed in a given direction (the still running folding motor will brush the front edge of the paper into the required direction) before it will be catched by the folding rolls for the first time. Therefore, it is important to determine the exact stopping point of the drawing-in motor.

    The position for the first edge of plan will be fixed by value ELEL. The intention is to direct the plan without it being catched by the folding rolls. This momentum should not be selected at a too late stage as crooked-cut plans (longer at the right hand side at the front) might be catched by the stopping folding motor before the re-start of both motors and mis-folds might result.

    The second parametre EL F should be selected this way, that folding motor M2 will stop appr. 20-30 mm later than the feed motor.

    M1

    M2

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    In order to achieve exact folding with all lengths and folding programmes the first and the last sheet are adjusted in particular. As there are various sizes of plans, set-ups for the intended parametres for special lengths.

    1. B6FL: First sheet for all lengths of plans. First sheet too short ---> reduce value by this amount.

    2. B6FQ: First sheet for all lengths of plans. First sheet too short ---> reduce value by this amount. ( cross fold 711 )

    3. B0B1: For plans with which sensor B0 is covered and B1 is freed before the folding point will be reached (before re-start). The last sheet is set-up. Last sheet too short ---> reduce value by this amount.

    4. B0B2: For plans with which sensor B0 is covered and B2 is freed before the folding point will be reached (before re-start). The last sheet is set-up. Last sheet too short ---> reduce value by this amount.

    5. B0B3: For plan with which sensor B0 is covered and B3 is freed before the folding point will be reached (before re-start). The last sheet is set-up. Last sheet too short ---> reduce value by this amount.

    6. B0B6: For plans with which sensor B6 is covered and B1, B2 or B3 will be freed before the plan will reverse for the first time. The last sheet is set-up. Last sheet too short ---> reduce value by this amount.

    Note: From this point, all lengths of plans have to be calculated (see table). Values, however, results arithmetically from the previous values when being set-up correctly.

    7. B3F: For plans at whitch sensor B3 will be freed after first reversing only. The last sheet will be set. Last sheet too short=decrease value by this amount.

    8. B2F For plans at which sensor B2 will be freed after first reversing only. The last sheet will be set. Last sheet too short=decrease value by this amount. ( Set-up only possible with programme 180/210mm )

    9. B1F For plans at which sensor B1 will be freed after first reversing only.

    Parametre guide value length of plan for set-up B6F L 73 390 - 6000 B6F q 70 390 - 960 B0B1 390 410 / 420 B0B2 510 530 B0B3 630 650 B0B6 110 841 B3F B0B3+(B0B6-B6F L)= 667 ab 900 B2F B0B2+(B0B6-B6F L)= 547 B0B3+B0B6-ca. 3 mm = 737 B1F B0B1+(B0B6-B6F L)= 427 B0B2+B0B6-ca. 3 mm = 617

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    Functional process

    The plan will be laid under the measured length. The feed motor will start as soon as B1 is covered. When B0 is reached folding motor M2 will also start. Through a ramp function the feed motor will drop its speed for a certain way after B0 up to its standstill ( guide rake ). After another way the folding motor will drop its speed as well up to its standstill.

    1: Meeting point folding roll 5: Stop of feed motor 2: Stop of feed motor 6: Start feed motor 3: Stop of folding motor M2 7/8. Reverse 4. Re-start of both motors

    M1

    M2

    B1 B2 B3

    B0

    B6

    B1

    B0

    1 2 3 4 7 8

    M1

    M2

    5 6

    B6

    B3B2

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    Functional process

    With this shifted setback of both motors it is achieved that the plan will meet the folding roll with a slower speed (feed motor is suited inside the ramp) whereas the folding roll rotates even faster. The front edge of the plan will be brushed away by the folding roll and will then be directed. After both motors standing still for a moment, they will re-start synchroneously. The plan will be catched by the folding rolls and drawn into the front folding pouch. In order to exclude inaccuracies of the first sheet due to slippage of the plans front edge during re-start, the feed motor will be stopped shortly after having catched the hooked up again. The plans front edge will now reach sensor B6. From here, the first sheet may be driven to the full length before reversing of the motor. During reversing, both motors will be breaked to a standstill over a ramp. In continuation, both motors will accelerate over the same ramp. The feed motor will keep its direction while the folding motor will change its direction. As soon as one of the sensors B3 - B1 will be free, the remaining length still to be folded can be determined and the plan can be folded to the correct package.

    M1

    M2

    B1 B2 B3

    B0

    B6

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    motor test for length and cross folder (menue no. 4)

    By pushing the B-button the feed motor M1 will be started and 1 will be displayed. By pushing the E-button the motor will be stopped and the display will extinguish. Folding motor M2 is operated in the same way. To start, the C-button needs to be pushed, 3 will be displayed. To stop, the F-button

    needs to be pushed and the display will extinguish.

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    A B C

    D E F

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    Cross section of the on-line version

    Functional description of the on-line version

    Length of plans smaller than A1 (normal condition): The plan coming from the plotter will cover the sensor B10 and the feed motor M4 will ce activated. When sensor B8 is being covered, motor M1 will start with maximum speed. The rail (M5) is in such position (closed) that sensor B11 is being covered. The lifting magnet Y10 is also activated. Sensor B8 will get free before sensor B7 will be covered. The plan will be folded normally then.

    Length of plans larger than A1: With coverage of sensor B8, the counter will be increase by 1 figure respectively. When sensor B7 will be covered, the counter will be decreased by 1. If B8 and B7 should be covered and the counter shows 0, a long plan has been fed. If the counter does not equal 0, several plans must have been fed to the table. Plans exceeding a certain length, i.e. B8 and B7 are being covered by a plan, the machine's speed must be adjusted to the speed of the outputing device.

    Since no even passage can be actieved by the function of the machine (stop during feeding and re-start), a loop must be built between the outputing device and the folder consequently.

    M1

    M2

    B1 B2 B3 B8S4

    S3

    B9

    B7

    B0

    B12

    Y10

    M4

    M5

    B6

    B10

    B11

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    Degeneration of loop:

    With sensor B11, a loop supervision will be started in case of overlength. At the same time, rail M5 will be opened. If the sensor will be covered, the folder will adjust itself to the speed of the outputing device (G2). However, the sensor will get free (loop), the speed (G3) will be increased until sensor B11 will be covered again. As soon as the plan's end has been reached, the rail will be shut after sensor B8 has been seed and upon freeing of B3, the machine will be switched to maximum speed in order to increase the distance on the table.

    Options for the machine

    Sensor B7 and B8 are being used for controlling of overlengths Sensor B10 starts the DC motors M4 and M1 Sensor B11 supervises a loop at overlength Sensor B9 will start the machine during manual folding operation. In this case, the lifting magnet Y10 will be deactivated so that no plan can be feed additionally in on-line mode. Sensor S3 and S4 indicate the position of the DC motor M5 for the rail.

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    In and output of the cross folder

    M14: Motor cross folder (step) M13: Feed motor cross folder (step) M11: Drive of belt (DC) M12: Drive of stacker (DC left/right) Y13: Lifting magnet (Emergency shut down) Y14: Lifting magnet (transport clap) Y20: Lifting magnet appliance of tab at short plans Y21: Lifting magnet appliance of tab at short plans B11: Feeding sensor B12: Sensor for freeing 2. cross fold B13: Sensor 1 cross fold B14: sensor for freeing 1. cross fold B15: sensor for 2 cross folds B16: sensor appliance of tab at short plans B17: output at cross folder B18: End of tab and jam B19: Key test tab B20: sensor overwidth

    Y20

    M20

    M21

    S1

    B16

    B17

    B11 B12 B13 B14 B15

    B20

    M12

    B18

    Taster Teststreifen (B19)

    S2

    M14M13

    M11

    Y13

    Y14

    Y21

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    Function of the cross folder with step motor

    When the plan will fall into the feed section, sensor B13 and B14 will be covered. After a short period of stopping motors M13 and M11 will be started and the plan will be fed. Motor M13 will run with reduced speed.

    When the sensor B11 will be reached, it will be determined whether to make one, two or no cross fold at all.

    Motor M14 will then start running in the corresponding direction:

    B11, B13 and B15 covered: --->>> 2 cross folds B11 and B13 covered: -->>> 1 cross fold B11 covered, B13 and B15 free: --->>> no cross fold

    As soon as one of the sensors B12 or B14 will get free, the motors will be driven over a ramp to a lower speed after a correction value. Motor B14 will be reversed and motor M13 will keep its rotating direction. However, it will be run at maximum speed after first reversing as well.

    Appliance of tabs

    If a tab is to be applied, the package will be applied after one of the correction values B12H0, B12H1 or HSA4 ( depending on length of package ). In this case, motors M14, M13 und M11 will be stopped for a short while ( e.g. 60ms ). At the same time, the lifting magnets Y20 and Y21 will be activated. The motors will start running again and the tab will be applied during passage. As soon as the sensor B18 will get free, the tab will be pushed forward automatically ( M21 ) and cut afterwards ( M20 ). The sensor B18 will be covered. If sensor B18 will not be activated within this time, this has to be considered a tab jam or end of tab. In that case, the tab must be inserted a new and activated for once with key B19. Afterwards, normal function will be given again.

    In order to be able apply tabs to short plans ( 297mm up to 330mm ), the stepping frequency of the feed motor will be required for this special feature. in this case, the plan will be transported by the feed rollers only during tab appliance. For this purpose, an additional sensor B16 is available. From B16 an adjustable value will be counted ( distance B16 -folding roller B16FP ) and in case that B12 will get free, the pulses of the feed motor will be adopted at first. After completion of the value B16FP, pulses of the feed motor will be adopted at first. After completion of the value B16FP, pulses of the folding motor will be adopted or plans will be output after tab appliance respectively.

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    Test of in and output length folder, menue section 2

    If this test will be activated, the first message displayed will be:

    With keys D and E, you can change between the individual test of input and output.

    The following exits will be displayed and may be partly activated:

    A0 Exit 0 Exit 1 Exit 2 Exit 3 A4 Exit 4 Exit 5 Exit 6 Exit 7 A8 Exit 8 Exit 9 Exit 10 Exit 11 A12 Exit 12 Exit 13 Exit 14 Exit 15

    Not all exits may be activated since a large part are being used for the motors (separate test).

    The following exits may be activated:

    With key C the exit will be set to 1 and with key F it will be set to 0.

    A1: Grid motor M3 1= not activated 0=activated A3: Feed motor 0= not activated 1=activated A5: Feed rail 0= not activated 1=activated A6: Loop rail M5 shut 0= not activated 1=activated A7: Loop rail M5 open 0= not activated 1=activated A14: guide first page 0= not activated 1=activated

    All exits may additionally be checked with the belonging CPU at the LEDs. LED 0 on the output side corresponds with exit A0.

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    A B C

    D E F

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    A B C

    D E F297/305

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    305

    A B C

    D E F

    A0 A1 A2 A3 A12 A13 A14 A15

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    Input:

    The following entries will be displayed (sensor covered = 1, sensor free = 0)

    E0 Sensor B0 Sensor B1 Sensor B2 Sensor B3 Sensor B4 E5 Sensor B5 Sensor B6 Sensor B7 Sensor B8 Sensor B9

    All entries may additionally be checked with their belonging CPU at the LEDs.

    LED 0 at the input side corresponds with entry B0.

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    305

    A B C

    D E F

    B0 B1 B2 B3 B4

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    305

    A B C

    D E F

    B5 B6 B7 B8 B9

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    In and output test for cross folder, menue section 2

    If this test will be activated, the following message will be displayed first:

    With keys D and E, you can change between the individual in and output tests.

    The following exits will be displayed and can partly be activated:

    A0 Exit 0 Exit 1 Exit 2 Exit 3 A4 Exit 4 Exit 5 Exit 6 Exit 7 A8 Exit 8 Exit 9 Exit 10 Exit 11 A12 Exit 12 Exit 13 Exit 14 Exit 15

    Not all exits may be activated since a large part is being used for the motors (separate test).

    The following exits may be activated:

    With key C, the exit will be set to 1 and with key F to 0.

    A1: lifting magnet tab 0= not activated 1=activated A2: Emergency shut-down 0= not activated 1=activated A3: Transport clap 0= not activated 1=activated A5: Belt drive 0= not activated 1=activated A6: Stacker for M12 0= not activated 1=activated A7: Stacker back M12 0= not activated 1=activated

    All exits may additionally be checked on their belonging CPU at the LEDs. LED 0 on the output side corresponds with exit A0.

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    A B C

    D E F

    A0 A1 A2 A3

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    305

    A B C

    D E F297/305

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    305

    A B C

    D E F

    A0 A1 A2 A3 A12 A13 A14 A15

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    Input:

    The following entries will be displayed (sensor covered =1, sensor free =0)

    E0 Sensor B11 Sensor B12 Sensor B13 Sensor B14 Sensor B15 E5 Sensor B16 Sensor B17 Sensor B18 Sensor B19 Sensor B20

    All exits may additionally be checked on their belonging CPU at the LEDs. LED 0 on the output side corresponds with entry B11......

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    305

    A B C

    D E F

    B11 B12 B13 B14 B15

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    297

    305

    A B C

    D E F

    B16 B17 B18 B19 B20

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    CPU board in length and cross folder

    For Rowe 721-1 is a bridge necessary on lengthfolding board A1 (sensor B7-Rowe 711- will be simulated): bridge (von 2 auf 3) auf ST6

    For Rowe 721-4/-1 with tab applicator is a bridge necessary on crossfolding board A5:

    bridge (von 2 auf 3) auf ST6

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    Set-up of current for the power end stages:

    The set-up of the maximum current is being adjusted at the potentiometers P1 and P2. For doing so, the machine has to be switched on without having the motors running.

    Measuring of the motor current for the feed motors is being done between the measuring points MP1 and MP3.

    At the potentiometer P1 a voltage of 1,2 VDC will be set which equals a motor current of appr. 2A.

    Measuring of the motor current for the fold motors will be done between the measuring points MP2 and MP3.

    At the potentiometer P2 a voltage of 1,0VDC will be set which equals a motor current of 4,4A

    P1 P2

    MP1MP2 MP3

    P1 P2

    MP2MP1 MP3

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    Adjustment instruction sorter ROWE 721- 4 1. Service programme Edition of operation parameters for sorter

    The service procedure will be activated by pushing the A button when switching the machine on. When entering number 5, the operation parameters for the sorter will be stored. By pushing the B button, those parameters may be called up.

    The following parameters can be changed in the operation parameters of the sorter:

    Parameter Value Function

    tob 030 timeout belt, stacker full tb1 005 waiting period for start stacking level I tFb1 005 running time stacking level I tb2 005 waiting period for start of stacking level II tFb2 005 running time stacking level II tb3 005 waiting period for start of stacking level III tFb3 005 running time stacking level III tbS1 005 time until rocker will come forward tbS2 005 start transport belt tbS3 005 sensor free - rocker back ttr 032 running time transport band

    2. Mechanical set-up

    - Pressure rocker When plans are being fed to the rocker, it must be ensured that the transport belts will not be standing inside the paper channel. The pressure rocker may be changed in its position by loosening the holding angles. The pressure applied to the paper to be transported may be changed via the motor fixed to the pushing rod.

    - Rail I / II The rail plate must, in normal position, be assembled parallely to the transport bands. As for inexact position, correction may be done via the switching disc at the motor inside the left hand side case or via the pushing rod, alternatively.

    - Stacker The tension of the transport bands may be modified by dislocating the front transport axis.

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    Test of in and output sorter, menue section 5

    If this test will be activated, the first message displayed will be:

    With keys D and E, you can change between the individual test of input and output.

    The following exits will be displayed and may be partly activated:

    A0 Exit 0 Exit 1 Exit 2 Exit 3 A4 Exit 4 Exit 5 Exit 6 Exit 7 A8 Exit 8 Exit 9 Exit 10 Exit 11 A12 Exit 12 Exit 13 Exit 14 Exit 15

    The following exits may be activated:

    With key C the exit will be set to 1 and with key F it will be set to 0.

    A0: pressure plate M5 1 = activated 0 = not activated A4: switch down M7 1 = activated 0 = not activated A9: tray middle M2 1 = activated 0 = not activated A10: tray top M1 1 = activated 0 = not activated A11: switch middle M6 1 = activated 0 = not activated A12: transport belt M4 1 = activated 0 = not activated A13: tray down M3 1 = activated 0 = not activated

    All exits may additionally be checked with the belonging CPU at the LEDs. LED 0 on the output side corresponds with exit A0.

    .

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    A B C

    D E F

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    A B C

    D E F297/305

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    A B C

    D E F

    A0 A1 A2 A3 A12 A13 A14 A15

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    Input:

    The following entries will be displayed (sensor covered = 1, sensor free = 0)

    E0 Sensor B0 Sensor B1 Sensor B2 Sensor B3 Sensor B4 E5 Sensor B5 Sensor B6 Sensor B7 Sensor B8 Sensor B9

    All entries may additionally be checked with their belonging CPU at the LEDs. LED 0 at the input side corresponds with entry B0.

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    A B C

    D E F

    B0 B1 B2 B3 B4

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    305

    A B C

    D E F

    B5 B6 B7 B8 B9