ZU Bomba

Page 1

Repair Parts Sheet

ZU4 Electric Pump

L2610 Rev. E 04/07 For Date Codes Beginning with the Letter “A”, “B” or “C”

Figure 1, Reservoir Assembly

To Protect Your Warranty, Use OnlyENERPAC Hydraulic Oil.

Enerpac recommends that all kitcomponents be installed to insure optimum

performance of the repaired product.

Index:English .................................................................1-24Français .............................................................25-32Deutsch..............................................................33-40Italiano ...............................................................41-48Español ..............................................................49-56Nederlands.........................................................57-64Portuguese.........................................................65-72Suomalainen ......................................................73-80Norsk .................................................................81-88Svensk ...............................................................89-96

...........................................................97-104

Page 2

2

Figure 2, Pump Assembly

Page 3

3

DC9379025SR 1 Reservoir 4L (Includes 32, 35, 36 and 37)

DC8136025SR 1 Reservoir 8L (Includes 32, 35, 36 and 37)

31DC9970025SR 1 Reservoir 10L

(Includes 32, 33, 34, 35 and 37)DC9971025SR 1 Reservoir 20L

(Includes 32, 33, 34, 35 and 37)DC9972025SR 1 Reservoir 40L

(Includes 32, 33, 34, 35 and 37)

32 ★ DC9596026 2 Decal, Enerpac Reservoir

33 C187018 1 Magnet

34 A1010245 1 1/2 Flush Plug w/Seal

35

DC85900SR 1 Sight Glass 4 L and 8 L

DC2621223 1 3" Sight Glass 10 L

DC2622223 1 5" Sight Glass 20 L

DC9969223 1 7" Sight Glass 40 L

36 DC8249006 1 Plug, Magnetic SAE #8

37 ★ DC9551920 1 Reservoir Gasket Z

38 DC9542920 2 Reservoir Handle Z

38A DC9895101 4 Lift Plate (10, 20 and 40L)

39 CBE819028-1E 8 BHCS M8X16mm

40 CBE1080120-2A 8 Lock Nut M8

41 DC9590920 1 Skid Plate

42 (See Figure 3) Basic Assembly

43 ★ S3037 13 Gasket

44 CBE619028-1A 13 SHCS M6X16 mm

45DC9405111 1 Back Bracket ZU4

DC9626900SR 1 Back Bracket ASM CE

47 B1223503 1 O-ring

48 DC9538021 1 Locking Nut 20 mm

49 CBE817028-1E 4 BHCS M8X12 mm

50 CBE615028-1A 1 SHCS M6X10 mm

51 DC9435009 2 Dome Plug 1"

52 DC9436009 1 Dome Plug 16 mm

53 DC9437009 1 Dome Plug 20 mm

54 (See Figure 10)1 Motor 115V ZU4

1 Motor 230V ZU4

55 DC9401298 1 Baffle Lower ZU4

56 DC9400298 1 Baffle Middle ZU4

57 DC9402298 1 Baffle Upper ZU4

58(See Figures 4A, 1 Middle Bracket Assembly4B and 4C)

59

DC9444960 1 Power Cord-115V 15 Amp

DC9445960 1 Power Cord-230V w/NEMA 5-15 plug

(See Figure 6) 1 Power Cord-230V, European plug,CE RF compliant

60(See Figures 5A, 1 Front Bracket Assembly5B and 5C)

61 DC9876647 1 Cable Tie, Black

62 (See Figure 7) 1 Enclosure, Left ZU4

63 DC9410111 1 Plate Close Out ZU4

64 DC9641424 1 Enclosure Right ZU4

65 CBE619028-1A 15 M6X16 SHCS

66 CAE1060108-1A 9 Flat Washer M6

67 DC9414424 1 Brush Cap Left ZU4

68 DC9413424 1 Brush Cap Right ZU4

69 ★ DC9598026 2 Decal Brush Cap ZU4

70★ DC9356037 1 Valve Gasket

★ F786167 1 Valve Gasket (VM22 and VM32 only)

71 (See Valve Chart) 1 Control Valve Assy.

75 DC2749768 1 Return Tube

CBE843028-1A 6 SHCS M8X80 (VM22 only)

76 CBE825028-1A 6 SHCS M8X30 (VM32 only)

CBE837028-1A 4 SHCS M8X60 (all other models)

78DC9512960 1 Cable Assy. Solenoid Valve 3-way

DC9512960 2 Cable Assy. Solenoid Valve 4-way

106 DC9740969 1 Ferrite

109 DC9951405 1 Velcro, 2 inch

107 DC9661066 1 Wavy Washer

108 DC9653028 2 Bolt #10-32x6.5"

114 DC9920026 1 Decal, Read Instructions

115 B1080066 2 Star Washer

148 (Not Available) 1 Decal, Prod. Spec.

Repair Parts List for Figures 1 and 2Item Part Number Qty. Description Item Part Number Qty. Description

★ Items included in and available only as part of Repair Kit ZU4K.

Valve and Manifold Chart

Model Repair PartSheet No.

Model Repair PartSheet No.

VE32, VE32D L2612 VM22 L2649VE33 L2600 VM32 L2614VE42A(DC7023950) L2617 3-T-P-B-I (VM33) L2613VE42AM(DC7024950) L2617 3-T-P-B-X (VM33L) L2613VE42E (DC6167950) L2617 4-T-P-B-I (VM43) L2613VE42EM (DC6402950) L2617 4-T-P-B-X (VM43L) L2613VE42Q (DC6443950) L2617 VM43LPS (Date Code “A”) L2633VE42QM (DC6403950) L2617 VM43LPS (Date Code “B”) L2699VE43 L2600 VM43LPSV L2699

Page 4

★ Items included in and available only as part of Repair Kit ZU4K.

4

10 Pump Element 1 See RPS L2596 for MPE

11 F100094-246 1 Fitting 5-4 FTX-S

12A F100097-16 1 Fitting, Standard Pump

12B F100097-16 2 Fitting, Heat Exc. Pump

13A DC9335646 1 Hose Bypass 8"

13B DC9416646 1 Hose, Heat Exc. Pump 23"

15 DC9407101 1 Coverplate, Universal

16 DC9558920 1 Breather Assy. Z

17 B1007006 1 Plug Socket SAE #10

18 B1006006 1 Plug, Socket

19A B1006006 2 Plug, SAE #8 Std. Pump

19B DC9273097 2 Fitting, Heat Exc. Pump

20A ★ B1908503 1 O-ring, Oil Filter Pump

20B ★ B1908503 2 O-ring, Heat Exc. Pump

21 DC9173690 1 Connector Fitting

22 ★ BSS0368D 1 Back-Up

23 ★ B1012803 1 O-ring

24 ★ DC9271167 1 Copper Gasket

25 ★ DC9551920 1 Gasket Universal Pump

26 CBE621028-1A 4 SHCS M6X20

27 DC9447920 1 Tube Assy. Steel Z Pump

DC9600268 1 Intake Tube 1.6" (4L and 8L)

28 DC9601268 1 Intake Tube 2" (10L)

DC9524268 1 Intake Tube 3" (20L)

DC9603268 1 Intake Tube 6.5" (40L)

29 DC9178118 1 Intake Filter

30 DC9418646 1 Hose HX Return 5"

126 DC9639299 1 Clamp, Heat Exc. Pump

127 DC8046646 1 Hose, Oil Filter Pump

129 DC8035038 1 Adapter, 5/8 Hose

Repair Parts List for Figure 3

Item Part Number Qty. Description Item Part Number Qty. Description

Figure 3, Basic Assembly

Page 5

5

Figure 4A, Middle Bracket Assembly (Date Code “A”)

80 DC9404111 1 Middle Bracket ZU4

81 DC9429054 6 Circuit Board Standoff .515

82 ★ (see below) 1 PCB Power Board

83 DC9428008 6 Screw Hi-Lo #8X1/2

84DC9536380 1 Circuit Breaker 20 Amp (115 V only)

DC9534380 1 Circuit Breaker 10 Amp (230 V only)

86DC9592378 1 Fuse 1.0A (115 V only)

DC9591378 1 Fuse 0.5A (230 V only)

210 DC8156378 1 Fuse, Secondary F3, 2.5 A, Slow-Blow

★ If power board replacement is required, order Repair KitDC9894827SR - 115V and 230V (See Figure 4B)

Note: Pumps with Date Code “A” may have been updated withDate Code “B” or “C” parts. (See Figures 4B and 4C)

Repair Parts List for Figure 4A

Item Part Number Qty. Description

Page 6

6

Figure 4B, Middle Bracket Assembly (Date Code “B”)

80 DC9404111 1 Middle Bracket

81 DC9429054 6 Standoff

82 ★ DC9894827 1 Power Board

83 ★ DC9428008 6 Screw Hi-Lo #8x1/2

84DC9536380 1 Circuit Breaker 20 Amp (115V)

DC9534380 1 Circuit Breaker 10 Amp (230V)

85 E1001181 Jumper Connector

86DC9592378 1 Fuse 1.0A (115V)

DC9591378 1 Fuse 0.5A (230V)

87 DC9645268 Insulation Tube

88 DC9919980 1 SSR

89 CCA521028-1A 2 SHCS, M5 x 20

210 DC8156378 1 Fuse, Secondary F3, 2.5 A, Slow Blow

146 ★ DC9898960 1 Wire Harness PB to SSR (not shown)

147 ★ DC9893960 1 Wire L1 to PB (not shown)

★ Items included in Repair Kit DC9894827SR, 115V and 230V

Note: Pumps with Date Code “B” may have been updated with

Date Code “C” parts. (See Figure 4C)

Repair Parts List for Figure 4B

Item Part Number Qty. Description

as needed

as needed

Page 7

7

Figure 4C, Middle Bracket Assembly (Date Code “C”)

80 DC9404111 1 Middle Bracket

81 DC9429054 6 Standoff

82 DC8181827 1 Power Board

83 DC9428008 6 Screw Hi-Lo #8x1/2

84DC9536380 1 Circuit Breaker 20 Amp (115V)

DC9534380 1 Circuit Breaker 10 Amp (230V)

85 E1001181 Jumper Connector

86 DC9592378 1 Fuse 1.0A (115V)

86 DC9591378 1 Fuse 0.5A (230V)

87 DC9645268 Insulation Tube

210 DC8156378 1 Fuse, Secondary F3, 2.5 A, Slow Blow

141 DC9916111 1 Bracket RF Filter 230V Eur CE

142 DC9580380 1 RF Filter 230V Eur CE

143 DC8006008 4 Lock Nut # 6-32 230V Eur CE

146 DC9583960 1 Ground Wire 230V Eur CE (not shown)

147 DC9582960 2 Power Wire 230V Eur CE (not shown)

Repair Parts List for Figure 4C

Item Part Number Qty. Description

as needed

as needed

Page 8

8

Figure 4D, Power Board, Single Phase SSR

Single Phase Transformer Tapping100 Volts

Lead Connect to Terminal

FL 1 QC 3

FL 2 QC 6

FL 3 QC 7

Single Phase Transformer Tapping115 to 120 Volts

Lead Connect to Terminal

FL 1 QC 2

FL 2 QC 5

FL 3 QC 7

Single Phase Transformer Tapping200 to 208 Volts

Lead Connect to Terminal

FL 1 QC 1

FL 2 QC 3

FL 3 QC 6

Single Phase Transformer Tapping230 to 240 Volts

Lead Connect to Terminal

FL 1 QC 2

FL 2 QC 2

FL 3 QC 5

Page 9

9

Figure 5A, Front Bracket Assembly, Rev. A

140 DC9403111 1 Front Bracket ZU4

141 ✝CAE1040108-1A 2 Washer

142 ✝DC9580380 1 RF In-Line Filter, CE

143 ✝CAE407028-3A 2 Screw M4 Pan Head

144 ✝B1080066 2 Lockwasher #10

145 ✝CBE1040120-1D 2 Nut M4

146 ✝DC9583960 1 Ground Earth Wire 230V Eur, CE

147 ✝DC9582960 2 Power Wire 230V Eur, CE

148★ (not available) 1 Specification Decal ZU4

★✝ (not available) 1 Specification Decal ZU4, CE

✝ Used only on CE version.

★ Not available as a service part.

Repair Parts List for Figure 5A

Item Part Number Qty. Description

Page 10

10

Figure 5B, Front Bracket Assembly, Rev B

140 DC9403111 1 Front Bracket, ZU4

141 ✝ CAE1040108-1A 2 Washer

142 ✝ CBE421028-1A 2 SHCS M4 x 20 Zinc

143 ✝ DC9889111 1 Heat Sink, SSR

144 ✝ DC9919980 1 Relay, Solid State

145 ✝ CCA521028-1A 2 SHC Screw

146 ★✝ DC9898960 1 Wire Harness, PB to SSR

147 ★✝ DC9893960 1 Cable, TB600 to SSR.

★ Items not shown.

✝ Used only on pumps without LCD.

Note: All items listed above are included in Repair Kit DC9891827SR

Repair Parts List for Figure 5B

Item Part Number Qty. Description

Page 11

11

Figure 5C, Front Bracket Assembly, Rev C

200 DC9957111 1 Front Bracket, ZU4 AL

201 DC9919980 1 SSR

202 CBE1040120-1D 2 Nut, Zinc M4

203 CBE419028-1A 2 SHCS M4 x 16mm Zinc

220 ★DC9892960 1 Wire Harness, PB to SSR

221 ★DC9893960 1 Cable, TB600 to SSR

★ Items not shown.

Repair Parts List for Figure 5C

Item Part Number Qty. Description

Page 12

★ Items included in Repair Kit DC9626900SR.

12

170 ★ DC9405111 1 Back Bracket ZU4

171 ★ DC9578960 1 Power Cord S/A-230V Euro Z

172 ★ DC9433007 1 Cord Grip W/Pigtail 20 mm

173 ★ E1001045 1 Ring Terminal .25 10-12

174 ★ E1001352 2 1/4 Flag Connector

175 ★ DC9579382 1 Capacitor 1 µf X2

176 ★ B1223503 1 O-ring

177 ★ DC9538021 1 Locking Nut 20 mm

Repair Parts List for Figure 6

Item Part Number Qty. Description Item Part Number Qty. Description

Figure 6, Back Bracket Assembly (CE version only)

Page 13

13

Figure 7, Enclosure Assembly (left side)

100 DC9412424 1 Enclosure Left ZU4

DC8178827 1 PCB LCD Control Board

101 DC8180827 1 PCB STD Board 115V

DC8179827 1 PCB STD Board 230V

102DC9536380 1 Circuit Breaker 20 Amp (standard board 115 V only)

DC9534380 1 Circuit Breaker 10 Amp (standard board 230 V only)

103★ DC9560026 1 Keypad Shroud LCD-4 Button

✝DC9562026 1 Keypad Shroud STD-1 Button

104★ DC9559026 1 Overlay Shroud LCD-4 Button

✝DC9563026 1 Overlay Shroud STD-1 Button

105 ★✝DC9428008 4 Screw Hi-Lo #8X1/2

★ Items included as part of Repair Kit DC9560900SR, Keypad Assy. (4-button).

✝ Items included as part of Repair Kit DC9562900SR, Keypad Assy. (1-button).

Repair Parts List for Figure 7

Item Part Number Qty. Description

Torque to 5.0-5.5 in-lbs.[.57-.62 Nm]

Page 14

14

Figure 8, Pendant Assembled to Pump

ZCP-3 1 Pendant Assy. 3 Button

110 ZCP-2 1 Pendant Assy. 2 Button

ZCP-1 1 Pendant Assy. 1 Button

ZCP-220 1 Pendant Assy. 2 Button 20 Ft Wire

111 ★B1223503 1 O-ring

112 ★DC9538021 1 Locking Nut 20 mm

★ Items included in Pendant Assembly.

See Repair Parts Sheet L2625 for Pendant Parts.

Repair Parts List for Figure 8

Item Part Number Qty. Description

Page 15

15

Figure 9, Heat Exchanger (see Repair Part Sheet L2624 for additional information)

123 ★ DC9690808 2 Grommet Rubber .69"-1"

124 ★ CCA615028-1A 1 M6X10 SHCS

125 ★ DC9547920 1 Heat Exchanger 24V Zpump

126 ★ DC9639299 2 Hose Clamp 3/8-7/8

127 ★ DC9537021 1 Locking Nut 16 mm

★ Items included as part of Kit ZHE-U4.

Repair Parts List for Figure 9

Item Part Number Qty. Description

Page 16

16

Optional AccessoriesOption See RepairCode Accessory & Instruction

Sheet:85 E1001181 2 Terminal, Flag (not shown)

200 Not available - Housing (order complete motor)

201DC8246736 1 Armature, 115V, ZU4

DC8247736 1 Armature, 230V, ZU4

203 DC9661066 1 Spring Washer

204A DC9653028 2 Bolt #10-32 x 6.5"

204B B1080066 2 Star Washer

205 DC9656259 2 Brush, ZU4

206 DC9655020 2 Brush Cap, ZU4

★ DC8244259SR Complete 115 V motor - includes above parts.

★ DC8245259SR Complete 230 V motor - includes above parts.

Repair Parts List for Figure 10

Item Part Number Qty. Description

Figure 10, Motor Assembly

F ZPF Filter Kit L2628

H ZHE – E3 Heat Exchanger L2656

L ZLS – U4 Level/Temp Switch L2630

P ZPS – U4 Pressure Switch L2631

T ZPT – U4 Pressure Transducer L2627

U ZCF – 2 Foot Switch L2629

Page 17

17

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

Pum

p m

otor

doe

s no

tst

art

whe

n a

mot

orb

utto

n is

pus

hed

Pum

p s

top

s ru

nnin

gd

urin

g id

le o

r no

rmal

oper

atio

n

a)N

o p

ower

sup

ply

b)

No

pow

er s

upp

ly

c)P

ower

cor

d d

amag

ed

d)

Pen

dan

t d

efec

tive

e)B

rush

es o

n th

e m

otor

are

wor

n ou

t

f)N

o p

ower

to

the

pow

er b

oard

g) N

o p

ower

to

the

pow

er b

oard

h)C

ircui

t b

reak

er is

op

en

i)Th

e tr

ansf

orm

er o

n th

e p

ower

boa

rdis

def

ectiv

ej)

The

T90-

rela

y on

the

ele

ctric

-boa

rdis

def

ectiv

ek)

The

mot

or is

def

ectiv

e

l)Th

e p

ump

uni

t is

mec

hani

cally

blo

cked

a)P

ower

cor

d d

amag

ed

b)L

ow v

olta

ge o

n p

ower

sup

ply

c)C

ircui

t b

reak

er t

rips

d)B

ypas

s va

lve

mal

func

tion

e)D

amag

ed o

r w

orn

gear

pum

p

a)Is

the

pow

er c

ord

plug

ged

in?

b)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.c)

Are

the

re a

ny v

isib

le d

amag

es (k

ink,

loos

e w

ire, m

issi

ngin

sula

tion,

etc

.) on

the

pow

er c

ord?

d)D

oes

the

shro

ud-m

otor

-but

ton

star

t th

e m

otor

?C

heck

the

con

tinui

ty a

cros

s th

e ke

ypad

but

tons

Che

ck t

he c

ontin

uity

thr

ough

the

cab

le a

ssem

bly

e)A

re t

he b

rush

es r

un d

own

(.25"

or

less

, dam

aged

or

burn

tou

t?f)

Is t

he p

ower

cor

d co

rrec

tly h

ardw

ired

to t

he p

ower

boa

rd?

g) Is

line

vol

tage

pre

sent

at

term

inal

TB

1 on

the

pow

er b

oard

?h)

Let

the

Circ

uit

brea

ker

cool

dow

n fo

r at

leas

t a

min

ute.

Doe

s th

e pu

mp

mot

or s

tart

aft

er t

hat

time?

i)Is

the

20

VAC

sec

onda

ry v

olta

ge p

rese

nt b

etw

een

pin

#5an

d pi

n #8

on

the

tran

sfor

mer

?j)

Is t

he m

otor

vol

tage

pre

sent

on

term

inal

TB

600

whe

n a

mot

or b

utto

n is

pus

hed?

k)D

oes

the

mot

or r

un o

r at

leas

t ki

ck o

n w

hen

dire

ctly

hard

wire

d to

line

vol

tage

?l)

Doe

s th

e m

otor

kic

k on

but

not

rot

ate

whe

n a

mot

or b

utto

nis

pus

hed?

a)A

re t

here

any

vis

ible

dam

ages

(kin

k, lo

ose

wire

, mis

sing

insu

latio

n, e

tc.)

on t

he p

ower

cor

d?b)

Doe

s th

e po

wer

out

let

prov

ide

the

requ

este

d vo

ltage

and

curr

ent?

Che

ck d

escr

iptio

n, c

heck

vol

tage

, che

ck fu

ses.

c)Le

t th

e C

ircui

t br

eake

r co

ol d

own

for

at le

ast

a m

inut

e.D

oes

the

pum

p m

otor

sta

rt a

fter

tha

t tim

e?

d)Is

the

byp

ass

sett

ing

out

of r

ange

? Is

the

byp

ass

valv

ein

op?

e)D

oes

the

gear

pum

p ro

tate

eas

ily a

nd p

rodu

ce fl

ow?

a)N

o: p

lug

in t

he p

ower

cor

d

b)

No:

rep

lace

blo

wn

fuse

s an

d/o

r ch

ange

ove

r to

an

outle

tw

ith t

he a

pp

rop

riate

vol

tage

and

cur

rent

rat

ing

c)Ye

s: r

epla

ce t

he p

ower

cor

d

d)

Yes:

che

ck t

he p

end

ant

No:

Rep

lace

key

pad

ass

emb

lyN

o: R

epla

ce c

able

ass

emb

lye)

Yes:

rep

lace

the

bru

shes

f)N

o: c

onne

ct t

he p

ower

cor

d t

o te

rmin

al T

B1

on t

heel

ectr

ic-b

oard

g)N

o: c

hang

e th

e p

ower

cor

dh)

Yes:

tes

t th

e pu

mp

unde

r w

orki

ng c

ondi

tions

for

at le

ast

30 m

inut

es, (

a) c

hang

e th

e C

ircui

t br

eake

r if

it tr

ips

agai

ndu

ring

this

tes

t, (b

) rep

eat

the

test

and

cha

nge

the

mot

or if

the

Circ

uit

brea

ker

trip

s ag

ain

durin

g th

is s

econ

d te

st, (

c)re

peat

the

tes

t an

d se

e "B

ypas

s va

lve

mal

func

tion"

and

"Dam

aged

or

wor

n ge

ar p

ump"

for

poss

ible

cau

se if

the

Ciru

it br

eake

r tr

ips

agai

ni)

No:

cha

nge

the

pow

er b

oard

j)N

o: c

hang

e th

e p

ower

boa

rd

k)N

o: c

hang

e th

e m

otor

l)Ye

s: c

heck

the

pum

p u

nit

a)Ye

s: r

epla

ce t

he p

ower

cor

d

b)

No:

rep

lace

blo

wn

fuse

s an

d/o

r ch

ange

ove

r to

an

outle

tw

ith t

he a

pp

rop

riate

vol

tage

and

cur

rent

rat

ing

c)Ye

s: t

est

the

pum

p un

der

wor

king

con

ditio

ns fo

r at

leas

t 30

min

utes

, (a)

cha

nge

the

Circ

uit

brea

ker

if it

trip

s ag

ain

durin

g th

is t

est,

(b) r

epea

t th

e te

st a

nd c

hang

e th

e m

otor

ifth

e C

ircui

t br

eake

r tr

ips

agai

n du

ring

this

sec

ond

test

, (c)

repe

at t

he t

est

and

see

"Byp

ass

valv

e m

alfu

nctio

n" a

nd"D

amag

ed o

r w

orn

gear

pum

p" fo

r po

ssib

le c

ause

if t

heC

iruit

brea

ker

trip

s ag

ain

d)

Insp

ect,

tes

t an

d a

dju

st t

he b

ypas

s va

lve.

Rep

lace

or

reb

uild

if n

eces

sary

e)R

emov

e an

d in

spec

t th

e ge

ar p

ump

. R

epla

ce

if ne

cess

ary

Sta

nd

ard

Ele

ctri

c Tr

ou

ble

-Sh

oo

tin

g G

uid

e

Page 18

18

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

LCD

scr

een

doe

s no

tsh

ow "

FIR

MW

AR

E"

and

revi

sion

num

ber

dur

ing

the

boo

t se

que

nce

LCD

scr

een

show

s"P

OW

ER

OFF

" af

ter

conn

ectin

g th

e p

ump

to

the

pow

er s

upp

ly

LCD

scr

een

doe

s no

tsh

ow "

OK

" af

ter

the

boo

t se

que

nce

a)N

o p

ower

sup

ply

b)N

o p

ower

sup

ply

c)P

ower

cor

d d

amag

ed

d)P

rimar

y or

sec

ond

ary

fuse

blo

wn

onth

e P

ower

-boa

rde)

No

pow

er t

o th

e P

ower

-boa

rdf)

No

pow

er t

o th

e P

ower

-boa

rd

g)Th

e D

C p

ower

sup

ply

on

the

Pow

er-

boa

rd is

def

ectiv

eh)

The

flat

ribb

on c

able

bet

wee

n P

ower

-b

oard

and

Con

trol

-boa

rd is

def

ectiv

eor

dis

conn

ecte

di)

Con

trol

-boa

rd d

amag

ed

a)A

fter

dis

conn

ectin

g th

e p

ump

fro

mth

e p

ower

sup

ply

it w

as r

econ

nect

edto

pow

er s

upp

ly b

efor

e b

oot-

dow

nse

que

nce

was

fin

ishe

db

)Low

pow

er s

upp

ly

a)A

ny o

f th

e b

elow

men

tione

d f

ault

cond

ition

sb

)Con

trol

-boa

rd d

amag

ed

a)Is

the

pow

er c

ord

plug

ged

in?

b)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.c)

Are

the

re a

ny v

isib

le d

amag

es (k

ink,

loos

e w

ire, m

issi

ngin

sula

tion,

etc

.) on

the

pow

er c

ord?

d)Is

any

of t

he t

wo

fuse

s on

the

Pow

er-b

oard

bur

nt-t

hrou

gh(in

spec

t vi

sual

ly o

r m

easu

re r

esis

tanc

e)?

e)Is

the

pow

er c

ord

corr

ectly

har

dwire

d to

the

Pow

er-b

oard

?

f)Is

line

vol

tage

pre

sent

at

term

inal

TB

1 ("

LIN

E")

on

the

Pow

er-b

oard

?g)

Is t

he 3

5 V

DC

vol

tage

pre

sent

bet

wee

n pi

n #1

of t

he fa

n-te

rmin

al a

nd p

in #

2 of

the

filte

r-te

rmin

al?

h)Is

the

flat

rib

bon

cabl

e di

scon

nect

ed o

r da

mag

ed (c

heck

visu

ally

bot

h en

ds fo

r co

nnec

tion

and

entir

e ca

ble

for

dam

ages

[kin

ks, b

roke

n w

ire, m

issi

ng in

sula

tion,

etc

.])i)

Is t

he v

olta

ge a

cros

s C

8 be

twee

n 3.

2 an

d 3.

4 V

DC

?

a)N

/A

b)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.

a)D

oes

the

scre

en s

how

any

of t

he b

elow

men

tione

d fa

ult

mes

sage

s?b)

The

mes

sage

"FI

RM

WA

RE

" an

d re

visi

on n

umbe

r di

d sh

owup

but

no

"OK

"?

a)N

o: p

lug

in t

he p

ower

cor

db

)No:

rep

lace

blo

wn

fuse

s an

d/o

r ch

ange

ove

r to

an

outle

tw

ith t

he a

pp

rop

riate

vol

tage

and

cur

rent

rat

ing

c)Ye

s: r

epla

ce t

he p

ower

cor

d

d)Y

es:

rep

lace

the

ref

errin

g fu

se

e)N

o: c

onne

ct t

he p

ower

cor

d t

o te

rmin

al T

B1

("LI

NE

") o

nth

e P

ower

-boa

rdf)

No:

cha

nge

the

pow

er c

ord

g)N

o: c

hang

e th

e P

ower

-boa

rd

h)Ye

s: C

onne

ct r

esp

. re

pla

ce t

he f

lat

ribb

on c

able

i)Ye

s: d

isco

nnec

t p

ump

fro

m p

ower

sup

ply

, w

ait

until

"PO

WE

R O

FF"

dis

app

ears

fro

m s

cree

n or

in c

ase

ther

e is

no m

essa

ge w

ait

at le

ast

20 s

econ

ds

whi

le s

cree

n is

com

ple

tely

bla

nk t

han

reco

nnec

t. If

the

sam

e fa

ult

occu

rsag

ain:

cha

nge

the

Con

trol

-boa

rd

a)D

isco

nnec

t p

ump

fro

m p

ower

sup

ply

aga

in,

wai

t un

til"P

OW

ER

OFF

" d

isap

pea

rs f

rom

scr

een

and

scr

een

isco

mp

lete

ly b

lank

tha

n re

conn

ect

b)N

o: r

epla

ce b

low

n fu

ses

and

/or

chan

ge o

ver

to a

n ou

tlet

with

the

ap

pro

pria

te v

olta

ge a

nd c

urre

nt r

atin

g

a)Ye

s: s

ee r

efer

ring

faul

t co

nditi

on

b)Y

es:

dis

conn

ect

pum

p f

rom

pow

er s

upp

ly,

wai

t un

til"P

OW

ER

OFF

" d

isap

pea

rs f

rom

scr

een

or in

cas

e th

ere

isno

mes

sage

wai

t at

leas

t 20

sec

ond

s w

hile

scr

een

isco

mp

lete

ly b

lank

tha

n re

conn

ect.

If t

he s

ame

faul

t oc

curs

agai

n: c

hang

e th

e C

ontr

ol-b

oard

LC

D E

lect

ric

Tro

ub

le-S

ho

oti

ng

Gu

ide

Page 19

19

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

in c

ase

a p

ress

ure

tran

sduc

er is

mou

nted

to t

he p

ump

: L

CD

scre

en d

oes

not

show

0p

si o

r an

ap

pro

pria

tep

ress

ure

read

ing

afte

rth

e b

oot

seq

uenc

e

LCD

scr

een

show

s"B

UTT

ON

FA

ULT

" af

ter

the

boo

t se

que

nce

LCD

scr

een

show

s"C

HA

NG

E F

ILTR

" af

ter

the

boo

t se

que

nce

LCD

scr

een

show

s"S

ET

PR

ES

" af

ter

the

boo

t se

que

nce

LCD

scr

een

show

s "O

ILTE

MP

FA

ULT

" af

ter

the

boo

t se

que

nce

a)Th

e p

ower

sup

ply

to

the

pre

ssur

etr

ansd

ucer

is m

issi

ngb

)Pre

ssur

e tr

ansd

ucer

is n

ot c

orre

ctly

conn

ecte

d

c)P

ress

ure

tran

sduc

er is

dam

aged

a)A

but

ton

has

bee

n p

ushe

d d

urin

g th

eb

oot

seq

uenc

e

b)A

but

ton

is s

tuck

in t

he p

ushe

d-

pos

ition

a)Fi

lter

is c

logg

ed (o

nly

in c

ase

filte

r is

bui

lt in

)b

)Jum

per

on

the

filte

r te

rmin

al is

loos

eor

off

a)P

ress

ure

switc

h is

dis

conn

ecte

d (o

nly

in c

ase

a p

ress

ure

switc

h is

bui

lt in

)b

)Pre

ssur

e sw

itch

is d

amag

ed (o

nly

inca

se a

pre

ssur

e sw

itch

is b

uilt

in)

c)Ju

mp

er o

n th

e p

ress

ure

switc

hte

rmin

al is

loos

e or

off

a)O

il-Te

mp

sw

itch

is d

isco

nnec

ted

(onl

yin

cas

e a

Oil-

Tem

p s

witc

h is

bui

lt in

)b

)Oil-

Tem

p s

witc

h is

dam

aged

(onl

y in

case

a O

il-Te

mp

sw

itch

is b

uilt

in)

c)Ju

mp

er o

n th

e O

il-Te

mp

sw

itch

term

inal

is lo

ose

or o

ff

a)Is

the

vol

tage

acr

oss

the

pres

sure

tra

nsdu

cer

term

inal

15.

0 -

15.5

VD

C?

b)Is

the

pre

ssur

e tr

ansd

ucer

ter

min

al d

isco

nnec

ted

or h

as a

wire

com

e lo

ose

from

the

pre

ssur

e tr

ansd

ucer

ter

min

al?

c)Is

the

re a

n A

mp

sign

al in

the

pre

ssur

e tr

ansd

ucer

circ

uit

that

is in

pro

port

ion

with

the

exp

ecte

d pr

essu

re r

eadi

ng?

(4 -

20

mA

equ

als

0 -

15,0

00 p

si)

a)N

/A

b)Is

any

of t

he p

enda

nt o

r sh

roud

but

tons

tan

gibl

e st

uck

in t

hepu

shed

-pos

ition

?

a)D

oes

the

filte

r st

atus

-ind

icat

or s

how

"fu

ll"?

b)Is

the

filte

r ju

mpe

r (b

lue,

fully

insu

late

d, fe

mal

e di

scon

nect

)co

mpl

etel

y im

pose

d on

the

filte

r te

rmin

al?

a)Is

the

pre

ssur

e sw

itch

term

inal

loos

e or

is a

wire

loos

e?

b)Is

the

res

ista

nce

of t

he p

ress

ure

switc

h un

equa

l 0 O

hm?

c)Is

the

pre

ssur

e sw

itch

jum

per

(blu

e, fu

lly in

sula

ted,

fem

ale

disc

onne

ct) c

ompl

etel

y im

pose

d on

the

pre

ssur

e sw

itch

term

inal

?

a)Is

the

Oil-

Tem

p sw

itch

term

inal

loos

e or

is a

wire

loos

e?

b)Is

the

res

ista

nce

of t

he O

il-Te

mp

switc

h un

equa

l 0 O

hm?

c)Is

the

Oil-

Tem

p sw

itch

jum

per

(blu

e, fu

lly in

sula

ted,

fem

ale

disc

onne

ct) c

ompl

etel

y im

pose

d on

the

Oil-

Tem

p sw

itch

term

inal

?

a)N

o: c

hang

e th

e P

ower

-boa

rd

b)Y

es:

reco

nnec

t re

sp.

rep

air

the

pre

ssur

e tr

ansd

ucer

term

inal

c)N

o: c

hang

e th

e p

ress

ure

tran

sduc

er

a)D

isco

nnec

t p

ump

fro

m p

ower

sup

ply

, w

ait

until

"P

OW

ER

OFF

" d

isap

pea

rs f

rom

scr

een

and

scr

een

is c

omp

lete

lyb

lank

tha

n re

conn

ect

and

mak

e su

re n

o b

utto

n is

pus

hed

dur

ing

the

boo

t se

que

nce.

b)Y

es:

in c

ase

of a

pen

dan

t b

utto

n: c

hang

e th

e p

end

ant,

inca

se o

f a

shro

ud b

utto

n: c

hang

e th

e C

ontr

ol-b

oard

a)Ye

s: c

hang

e fil

ter

b)N

o: r

epla

ce t

he f

ilter

jum

per

with

a n

ew b

lue,

ful

lyin

sula

ted

, fe

mal

e d

isco

nnec

t (G

ard

ner-

Ben

der

item

-#:

10-

153F

) and

pus

h d

own

firm

ly t

o co

mp

lete

ly im

pos

e on

the

filte

r te

rmin

al

a)Ye

s: r

econ

nect

or

rep

air

the

pre

ssur

e sw

itch

term

inal

b)Y

es:

rep

lace

the

pre

ssur

e sw

itch

c)N

o: r

epla

ce t

he p

ress

ure

switc

h ju

mp

er w

ith a

new

blu

e,fu

lly in

sula

ted

, fe

mal

e d

isco

nnec

t (G

ard

ner-

Ben

der

item

#:

10-

153F

) and

pus

h d

own

firm

ly t

o co

mp

lete

ly im

pos

eon

the

pre

ssur

e sw

itch

term

inal

a)Ye

s: r

econ

nect

or

rep

air

the

Oil-

Tem

p s

witc

h te

rmin

al

b)Y

es:

rep

lace

the

Oil-

Tem

p s

witc

h

c)N

o: r

epla

ce t

he O

il-Te

mp

sw

itch

jum

per

with

a n

ew b

lue,

fully

insu

late

d,

fem

ale

dis

conn

ect

(Gar

dne

r-B

end

er it

em

#: 1

0-15

3F) a

nd p

ush

dow

n fir

mly

to

com

ple

tely

imp

ose

on t

he O

il-Te

mp

sw

itch

term

inal

Page 20

20

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

LCD

scr

een

show

s"O

ILLE

VE

L FA

ULT

" af

ter

the

boo

t se

que

nce

LCD

scr

een

on,

bac

klig

ht o

ff o

r ba

cklig

htsh

ows

dar

k ar

eas

Men

u on

the

LC

Dsc

reen

is n

ot a

cces

sib

le

Pum

p m

otor

doe

s no

tst

art

whe

n p

end

ant

on-

off

but

ton

is p

ushe

d

a)O

il le

vel i

s lo

wb

)Oil-

Leve

l sw

itch

is d

isco

nnec

ted

(onl

yin

cas

e a

Oil-

Leve

l sw

itch

is b

uilt

in)

c)O

il-Le

vel s

witc

h is

dam

aged

(onl

y in

case

a O

il-Le

vel s

witc

h is

bui

lt in

)d

)Jum

per

on

the

Oil-

Leve

l sw

itch

term

inal

is lo

ose

or o

ff

a)B

ackl

ight

s d

amag

ed

a)C

ontr

ol-b

oard

mou

ntin

g sc

rew

s ar

elo

ose

b)

Con

trol

-boa

rd d

amag

ed

a)P

end

ant

conn

ectio

n lo

ose

orp

end

ant

dam

aged

b)

Bad

or

loos

e w

ire t

erm

inat

ion

c)C

ircui

t b

reak

er is

op

en

d) B

rush

es o

n th

e m

otor

are

wor

n ou

te)

The

T90

-rel

ay o

n th

e P

ower

-boa

rd is

def

ectiv

ef)

Tran

sist

or Q

600

is d

amag

ed

g) T

he m

otor

is d

efec

tive

h) T

he p

ump

uni

t is

mec

hani

cally

blo

cked

a)C

heck

oil

leve

lb)

Is t

he O

il-Le

vel s

witc

h te

rmin

al lo

ose

or is

a w

ire lo

ose?

c)Is

the

res

ista

nce

of t

he O

il-Le

vel s

witc

h un

equa

l 0 O

hm?

d)Is

the

Oil-

Leve

l sw

itch

jum

per

(blu

e, fu

lly in

sula

ted,

fem

ale

disc

onne

ct) c

ompl

etel

y im

pose

d on

the

Oil-

Leve

l sw

itch

term

inal

?

a)N

/A

a)Is

one

or

mor

e of

the

Con

trol

-boa

rd m

ount

ing

scre

ws

loos

e or

mis

sing

?b)

N/A

a)W

ith t

he L

CD

scr

een

show

ing

"OK

" pu

sh t

he s

hrou

d M

enu

butt

on 9

tim

es t

o ge

t to

the

DIA

GN

OS

E s

cree

n. D

o th

epe

ndan

t bu

tton

s pu

shed

cre

ate

a "1

" re

adin

g in

the

cor

rect

posi

tion

on t

he L

CD

scr

een?

b)Is

a m

otor

wire

loos

e or

bro

ken

or a

re t

he s

crew

s on

the

mot

or t

erm

inal

TB

600

("M

OTO

R")

sla

cky?

c)Le

t th

e C

ircui

t br

eake

r co

ol d

own

for

at le

ast

a m

inut

e.D

oes

the

pum

p m

otor

sta

rt a

fter

tha

t tim

e?

d)A

re t

he b

rush

es r

un d

own,

dam

aged

or

burn

t ou

t?e)

Is t

he m

otor

vol

tage

pre

sent

on

term

inal

TB

600

("M

OTO

R")

whe

n a

mot

or b

utto

n is

pus

hed?

f)D

oes

the

mot

or L

ED

ligh

t up

whe

n a

mot

or b

utto

n is

push

ed?

g)D

oes

the

mot

or r

un o

r at

leas

t ki

ck o

n w

hen

dire

ctly

hard

wire

d to

line

vol

tage

?h)

Doe

s th

e m

otor

kic

k on

but

not

rot

ate

whe

n a

mot

or b

utto

nis

pus

hed?

a)A

dd

oil

b)Y

es:

reco

nnec

t or

rep

air

the

Oil-

Leve

l sw

itch

term

inal

c)Ye

s: r

epla

ce t

he O

il-Le

vel s

witc

h

d)N

o: r

epla

ce t

he O

il-Le

vel s

witc

h ju

mp

er w

ith a

new

blu

e,fu

lly in

sula

ted

, fe

mal

e d

isco

nnec

t (G

ard

ner-

Ben

der

item

-#:

10-

153F

) and

pus

h d

own

firm

ly t

o co

mp

lete

ly im

pos

eon

the

Oil-

Leve

l sw

itch

term

inal

a) C

hang

e th

e C

ontr

ol-b

oard

a) Y

es:

rep

lace

and

/or

re-t

ight

en t

he m

issi

ng/lo

ose

scre

ws

b)

Cha

nge

the

Con

trol

-boa

rd

a)N

o: r

econ

nect

the

pen

dan

t to

the

pen

dan

t te

rmin

al o

nth

e P

ower

-boa

rd a

nd c

heck

aga

in.

In c

ase

ther

e is

stil

lno

sig

nal:

chan

ge t

he p

end

ant

b) Y

es:

reco

nnec

t re

sp.

rep

air

the

mot

or w

ire

c) Y

es:

test

the

pum

p u

nder

wor

king

con

diti

ons

for

at le

ast

30 m

inut

es,

(a) c

hang

e th

e C

ircui

t b

reak

er if

it t

rips

agai

nd

urin

g th

is t

est,

(b) r

epea

t th

e te

st a

nd c

hang

e th

e m

otor

if th

e C

ircui

t b

reak

er t

rips

agai

n d

urin

g th

is s

econ

d t

est,

(c) r

epea

t th

e te

st a

nd s

ee "

Byp

ass

valv

e m

alfu

nctio

n"an

d "

Dam

aged

or

wor

n ge

ar p

ump

" fo

r p

ossi

ble

cau

se if

the

Circ

uit

bre

aker

trip

s ag

ain

d)

Yes:

rep

lace

the

bru

shes

e)N

o: c

hang

e th

e P

ower

-boa

rd

f)N

o: c

hang

e th

e P

ower

-boa

rd

g) N

o: c

hang

e th

e m

otor

h) Y

es:

chec

k th

e p

ump

uni

t

Page 21

21

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

Pum

p m

otor

doe

s no

tru

n m

omen

taril

y w

hen

pen

dan

t up

arr

ow b

utto

nis

pus

hed

(Jog

fun

ctio

n)

Pum

p m

otor

doe

s no

tst

art

whe

n sh

roud

on-

off

but

ton

is p

ushe

d (w

here

app

licab

le a

ccor

din

g to

pum

p t

ype)

Hea

t ex

chan

ger-

Fan

doe

s no

t ru

n w

ith m

otor

runn

ing

(Att

entio

n: t

here

is 1

sec

ond

del

ayb

etw

een

mot

or a

nd f

anst

artin

g to

run

!) (o

nly

app

licab

le if

hea

tex

chan

ger

is

bui

lt in

)

a) P

end

ant

conn

ectio

n lo

ose

or p

end

ant

dam

aged

b) B

ad o

r lo

ose

wire

ter

min

atio

n

c) C

ircui

t b

reak

er is

op

en

d) B

rush

es o

n th

e m

otor

are

wor

n ou

te)

The

T90

-rel

ay o

n th

e P

ower

-boa

rd is

def

ectiv

ef)

Tran

sist

or Q

600

is d

amag

edg)

The

mot

or is

def

ectiv

e

h) T

he p

ump

uni

t is

mec

hani

cally

blo

cked

a) T

he m

otor

is d

efec

tive

b) T

he p

ump

uni

t is

mec

hani

cally

blo

cked

a)H

eate

xcha

nger

-Fan

is d

isco

nnec

ted

b) H

eate

xcha

nger

-Fan

is d

amag

edc)

The

fan

driv

er o

n th

e P

ower

-boa

rd is

dam

aged

a) W

ith t

he L

CD

scr

een

show

ing

"OK

" pu

sh t

he s

hrou

d M

enu

butt

on 9

tim

es t

o ge

t to

the

DIA

GN

OS

E s

cree

n. D

o th

epe

ndan

t bu

tton

s pu

shed

cre

ate

a "1

" re

adin

g in

the

cor

rect

posi

tion

on t

he L

CD

scr

een?

b) Is

a m

otor

wire

loos

e or

bro

ken

or a

re t

he s

crew

s on

the

mot

or t

erm

inal

TB

600

("M

OTO

R")

sla

cky?

c) L

et t

he C

ircui

t br

eake

r co

ol d

own

for

at le

ast

a m

inut

e. D

oes

the

pum

p m

otor

sta

rt a

fter

tha

t tim

e?

d) A

re t

he b

rush

es r

un d

own,

dam

aged

or

burn

t ou

t?e)

Is t

he m

otor

vol

tage

pre

sent

on

term

inal

TB

600

("M

OTO

R")

whe

n a

mot

or b

utto

n is

pus

hed?

f) D

oes

the

mot

or L

ED

ligh

t up

whe

n a

mot

or b

utto

n is

pus

hed?

g) D

oes

the

mot

or r

un o

r at

leas

t ki

ck o

n w

hen

dire

ctly

har

dwire

dto

line

vol

tage

?h)

Doe

s th

e m

otor

kic

k on

but

not

rot

ate

whe

n a

mot

or b

utto

n is

pus

hed?

a) D

oes

the

mot

or r

un o

r at

leas

t ki

ck o

n w

hen

dire

ctly

har

dwire

dto

line

vol

tage

?b)

Doe

s th

e m

otor

kic

k on

but

not

rot

ate

whe

n a

mot

or b

utto

n is

pus

hed?

a) Is

the

Hea

texc

hang

er-F

an t

erm

inal

loos

e or

is a

wire

loos

e?b)

Is t

he r

esis

tanc

e of

the

Hea

texc

hang

er-F

an b

elow

300

kO

hm?

c) D

oes

the

fan

LED

D53

3 lig

ht u

p to

geth

er w

ith t

he m

otor

LE

DD

602?

a) N

o: r

econ

nect

the

pen

dan

t to

the

pen

dan

t te

rmin

al o

nth

e P

ower

-boa

rd a

nd c

heck

aga

in.

In c

ase

ther

e is

stil

l no

sign

al:

chan

ge t

he p

end

ant

b) Y

es:

reco

nnec

t re

sp.

rep

air

the

mot

or w

irec)

Yes

: te

st t

he p

ump

und

er w

orki

ng c

ond

ition

s fo

r at

leas

t30

min

utes

, (a

) cha

nge

the

Circ

uit

bre

aker

if it

trip

s ag

ain

dur

ing

this

tes

t, (b

) rep

eat

the

test

and

cha

nge

the

mot

orif

the

Circ

uit

bre

aker

trip

s ag

ain

dur

ing

this

sec

ond

tes

t,(c

) rep

eat

the

test

and

see

"B

ypas

s va

lve

mal

func

tion"

and

"D

amag

ed o

r w

orn

gear

pum

p"

for

pos

sib

le c

ause

ifth

e C

ircui

t b

reak

er t

rips

agai

nd

) Yes

: re

pla

ce t

he b

rush

ese)

No:

cha

nge

the

Pow

er-b

oard

f) N

o: c

hang

e th

e P

ower

-boa

rdg)

No:

cha

nge

the

mot

or

h) Y

es:

chec

k th

e p

ump

uni

t

a) N

o: c

hang

e th

e m

otor

b) Y

es:

chec

k th

e p

ump

uni

t

a)Ye

s: r

econ

nect

or

rep

air

the

Hea

texc

hang

er-F

an t

erm

inal

b)

Yes:

rep

lace

the

Hea

texc

hang

er-F

anc)

N

o: c

hang

e th

e P

ower

-boa

rd

Page 22

22

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

Pum

p d

oes

not

pro

vid

ehy

dra

ulic

-flo

w a

nd -

pre

ssur

e w

hen

eith

erth

e A

dva

nce-

or

the

Ret

ract

-but

ton

isp

ushe

d

Pum

p s

huts

off

at

ap

ress

ure

sign

ifica

ntly

high

er o

r lo

wer

tha

n th

ep

re-s

et p

ress

ure

(men

u-ite

m S

ETP

RE

S,

only

app

licab

le if

pre

ssur

etr

ansd

ucer

is b

uilt

in)

Pum

p s

huts

off

at

ap

ress

ure

sign

ifica

ntly

high

er o

r lo

wer

tha

n th

ep

re-s

et p

ress

ure

(onl

yap

plic

able

if p

ress

ure

switc

h is

bui

lt in

)

a)P

end

ant

conn

ectio

n lo

ose

or p

end

ant

dam

aged

b)C

ontr

ol-b

oard

mou

ntin

g sc

rew

s ar

elo

ose

(if r

unni

ng in

the

loca

l mod

e)c)

The

driv

er f

or s

olen

oid

A (B

) on

the

Pow

er-b

oard

is d

amag

ed

d)T

he d

river

for

sol

enoi

d A

(B) o

n th

eP

ower

-boa

rd is

dam

aged

e)S

olen

oid

A (B

) is

dam

aged

f)Th

e va

lve

is d

amag

ed

g)Th

e p

ump

is d

amag

ed

a)W

rong

pre

ssur

e se

ttin

g

b)T

he p

ower

sup

ply

to

the

pre

ssur

etr

ansd

ucer

is m

issi

ngc)

Pre

ssur

e tr

ansd

ucer

is n

ot c

orre

ctly

conn

ecte

dd

)Pre

ssur

e tr

ansd

ucer

is d

amag

ed

a)W

rong

pre

ssur

e se

ttin

g

b)T

he p

ress

ure

switc

h is

not

cor

rect

lyco

nnec

ted

c)Th

e p

ress

ure

switc

h is

dam

aged

a)W

ith t

he L

CD

scr

een

show

ing

"OK

" pu

sh t

he s

hrou

d M

enu

butt

on 9

tim

es t

o ge

t to

the

DIA

GN

OS

E s

cree

n. D

o th

epe

ndan

t bu

tton

s pu

shed

cre

ate

a "1

" re

adin

g in

the

cor

rect

posi

tion

on t

he L

CD

scr

een?

b)Is

one

or

mor

e of

the

Con

trol

-boa

rd m

ount

ing

scre

ws

loos

eor

mis

sing

?c)

Doe

s th

e A

dvan

ce (R

etra

ct) L

ED

D51

3 (D

523)

on

the

Pow

er-

boar

d lig

ht u

p w

hen

the

Adv

ance

= A

rrow

-up

(Ret

ract

=A

rrow

-dow

n) b

utto

n is

pus

hed?

d)D

oes

the

coil

volta

ge t

o so

leno

id A

(B) r

ead

betw

een

18 a

nd19

VD

C w

hen

the

Adv

ance

= A

rrow

-up

(Ret

ract

= A

rrow

-do

wn)

but

ton

is p

ushe

d?e)

Doe

s th

e co

il vo

ltage

to

sole

noid

A (B

) rea

d be

twee

n 18

and

19 V

DC

whe

n th

e A

dvan

ce =

Arr

ow-u

p (R

etra

ct =

Arr

ow-

dow

n) b

utto

n is

pus

hed?

f)D

oes

the

coil

volta

ge t

o so

leno

id A

(B) r

ead

betw

een

18 a

nd19

VD

C w

hen

the

Adv

ance

= A

rrow

-up

(Ret

ract

= A

rrow

-do

wn)

but

ton

is p

ushe

d an

d do

es t

he r

efer

ring

sole

noid

build

up

the

mag

netic

fiel

d (c

heck

with

scr

ewdr

iver

)?g)

see

the

refe

rrin

g hy

drau

lic t

roub

le-s

hoot

ing

guid

e

a)S

tep

into

the

SE

TPR

ES

mod

e by

\pu

shin

g th

e M

enu

butt

onon

ce. D

oes

the

SE

TPR

ES

scr

een

show

the

cor

rect

val

ue?

b)Is

the

vol

tage

acr

oss

the

pres

sure

tra

nsdu

cer

term

inal

15.

0 -

15.5

VD

C?

c)Is

the

pre

ssur

e tr

ansd

ucer

ter

min

al d

isco

nnec

ted

or h

as a

wire

com

e lo

ose

from

the

pre

ssur

e tr

ansd

ucer

ter

min

al?

d)Is

the

re a

n A

mp

sign

al in

the

pre

ssur

e tr

ansd

ucer

circ

uit

that

is in

pro

port

ion

with

the

exp

ecte

d pr

essu

re r

eadi

ng?

(4 -

20

mA

equ

als

0 -

15,0

00 p

si)

a)Is

the

pre

ssur

e se

ttin

g on

the

pre

ssur

e sw

itch

corr

ect?

(Che

ck t

he p

ress

ure

usin

g a

refe

renc

e ga

uge

in t

he h

ydra

ulic

circ

uit)

b)Is

the

pre

ssur

e sw

itch

term

inal

dis

conn

ecte

d or

has

a w

ireco

me

loos

e fr

om t

he p

ress

ure

tran

sduc

er t

erm

inal

?c)

Doe

s th

e pr

essu

re s

witc

h op

en (c

lose

) at

the

appr

opria

tepr

essu

re?

(Che

ck t

he p

ress

ure

usin

g a

refe

renc

e ga

uge

inth

e hy

drau

lic c

ircui

t)

a)N

o: r

econ

nect

the

pen

dan

t to

the

pen

dan

t te

rmin

al o

n th

eP

ower

-boa

rd a

nd c

heck

aga

in.

In c

ase

ther

e is

stil

l no

sign

al:

chan

ge t

he p

end

ant

b)Y

es:

rep

lace

and

/or

re-t

ight

en t

he m

issi

ng/lo

ose

scre

ws

c)N

o: c

hang

e th

e P

ower

-boa

rd

d)N

o: c

hang

e th

e P

ower

-boa

rd

e)Ye

s: r

epla

ce t

he r

efer

ring

sole

noid

f)Ye

s: r

epla

ce t

he v

alve

a)N

o: c

orre

ct t

he p

ress

ure

sett

ing

usin

g th

e A

rrow

-up

and

Arr

ow-d

own

but

ton

and

the

Men

u b

utto

n to

sav

e th

e ne

wse

ttin

gb

)No:

cha

nge

the

Pow

er-b

oard

c)Ye

s: r

econ

nect

res

p.

rep

air

the

pre

ssur

e tr

ansd

ucer

term

inal

d)N

o: c

hang

e th

e p

ress

ure

tran

sduc

er

a)N

o: a

dju

st t

he p

ress

ure

switc

h to

the

ap

pro

pria

tep

ress

ure

b)Y

es:

reco

nnec

t re

sp.

rep

air

the

pre

ssur

e tr

ansd

ucer

switc

h

c)N

o: r

epla

ce t

he p

ress

ure

switc

h

Page 23

23

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

n

Pum

p s

huts

off

ind

icat

ing

"CH

AN

GE

FILT

R"

on t

he L

CD

scre

en

Pum

p s

huts

off

ind

icat

ing

"OIL

TE

MP

FAU

LT"

on t

he L

CD

scre

en

Pum

p s

huts

off

ind

icat

ing

"OIL

LEV

EL

FAU

LT"

on t

he L

CD

scre

en w

ith n

o O

il-Le

vel

switc

h b

uilt

in o

r w

ithen

ough

Oil

left

in t

here

serv

oir

Pum

p s

huts

off

with

no

faul

t in

dic

atio

n

a)Fi

lter

is c

logg

ed (o

nly

in c

ase

filte

r is

bui

lt in

)b

)Jum

per

on

the

filte

r te

rmin

al is

loos

eor

off

a)O

il te

mp

erat

ure

is a

bov

e 17

5 +

/- 1

0ºF

(onl

y in

cas

e a

Oil-

Tem

p s

witc

h is

bui

lt in

)b

)Oil-

Tem

p s

witc

h is

dis

conn

ecte

d(o

nly

in c

ase

a O

il-Te

mp

sw

itch

isb

uilt

in)

c)Ju

mp

er o

n th

e O

il-Te

mp

sw

itch

term

inal

is lo

ose

or o

ff

d)O

il-Te

mp

sw

itch

is d

amag

ed (o

nly

inca

se a

Oil-

Tem

p s

witc

h is

bui

lt in

)

a)O

il le

vel i

s b

elow

the

min

imum

b)O

il-Le

vel s

witc

h is

dis

conn

ecte

d (o

nly

in c

ase

a O

il-Le

vel s

witc

h is

bui

lt in

)c)

Jum

per

on

the

Oil-

Leve

l sw

itch

term

inal

is lo

ose

or o

ff

d)O

il-Le

vel s

witc

h is

dam

aged

(onl

y in

case

a O

il-Le

vel s

witc

h is

bui

lt in

)

a)M

ore

than

one

but

ton

pus

hed

at

atim

e

a)D

oes

the

filte

r st

atus

-ind

icat

or s

how

"fu

ll"?

b)Is

the

filte

r ju

mpe

r (b

lue,

fully

insu

late

d, fe

mal

e di

scon

nect

)co

mpl

etel

y im

pose

d on

the

filte

r te

rmin

al?

a)Is

the

Oil

tem

pera

ture

abo

ve 1

75 +

/- 1

0 ºF

?

b)Is

the

Oil-

Tem

p sw

itch

term

inal

loos

e or

is a

wire

loos

e?

c)Is

the

Oil-

Tem

p sw

itch

jum

per

(blu

e, fu

lly in

sula

ted,

fem

ale

disc

onne

ct) c

ompl

etel

y im

pose

d on

the

Oil-

Tem

p sw

itch

term

inal

?

d)Is

the

res

ista

nce

of t

he O

il-Te

mp

switc

h un

equa

l 0 O

hmw

hile

the

Oil

tem

pera

ture

is s

igni

fican

tly b

elow

17

5 +

/- 1

0 ºF

?

a)N

/A

b)Is

the

Oil-

Leve

l sw

itch

term

inal

loos

e or

is a

wire

loos

e?

c)Is

the

Oil-

Leve

l sw

itch

jum

per

(blu

e, fu

lly in

sula

ted,

fem

ale

disc

onne

ct) c

ompl

etel

y im

pose

d on

the

Oil-

Leve

l sw

itch

term

inal

?

d)Is

the

res

ista

nce

of t

he O

il-Le

vel s

witc

h un

equa

l 0 O

hm?

a)N

/A

a)Ye

s: c

hang

e fil

ter

b)N

o: r

epla

ce t

he f

ilter

jum

per

with

a n

ew b

lue,

ful

lyin

sula

ted

, fe

mal

e d

isco

nnec

t (G

ard

ner-

Ben

der

item

-#:

10-

153F

) and

pus

h d

own

firm

ly t

o co

mp

lete

ly im

pos

e on

the

filte

r te

rmin

al

a)S

top

op

erat

ing

the

pum

p,

let

the

oil c

ool d

own,

che

ck t

heap

plic

atio

n an

d t

he h

ydra

ulic

set

up w

heth

er a

heat

exch

ange

r or

a b

igge

r oi

l vol

ume

is n

eces

sary

b)Y

es:

reco

nnec

t or

rep

air

the

Oil-

Tem

p s

witc

h te

rmin

al

c)N

o: r

epla

ce t

he O

il-Te

mp

sw

itch

jum

per

with

a n

ew b

lue,

fully

insu

late

d,

fem

ale

dis

conn

ect

(Gar

dne

r-B

end

er it

em-

#: 1

0-15

3F) a

nd p

ush

dow

n fir

mly

to

com

ple

tely

imp

ose

on t

he O

il-Te

mp

sw

itch

term

inal

d)Y

es:

rep

lace

the

Oil-

Tem

p s

witc

h

a)Fi

ll ad

diti

onal

oil

into

the

res

ervo

ir, f

ollo

w r

efer

ring

inst

ruct

ions

in t

he In

stru

ctio

n S

heet

, ch

eck

the

app

licat

ion

whe

ther

a b

igge

r oi

l vol

ume

is n

eces

sary

b)Y

es:

reco

nnec

t or

rep

air

the

Oil-

Leve

l sw

itch

term

inal

c)N

o: r

epla

ce t

he O

il-Le

vel s

witc

h ju

mp

er w

ith a

new

blu

e,fu

lly in

sula

ted

, fe

mal

e d

isco

nnec

t (G

ard

ner-

Ben

der

item

-#:

10-

153F

) and

pus

h d

own

firm

ly t

o co

mp

lete

ly im

pos

eon

the

Oil-

Leve

l sw

itch

term

inal

d)Y

es:

rep

lace

the

Oil-

Leve

l sw

itch

a)R

e-st

art

the

pum

p a

nd o

per

ate

und

er n

orm

al w

orki

ngco

nditi

ons,

pay

att

entio

n no

t to

pus

h tw

o or

mor

e b

utto

nsat

a t

ime

Page 24

24

Pro

ble

mP

oss

ible

Cau

seC

hec

k A

ctio

nR

epai

r A

ctio

nP

ump

shu

ts o

ffin

dic

atin

g "M

TRO

VE

RLO

AD

" on

the

LCD

scr

een

Pum

p s

how

s "L

OW

VO

LT"

on t

he L

CD

scre

en

Pum

p s

huts

off

ind

icat

ing

"PO

WE

RO

FF"

on t

he L

CD

scr

een

a)Lo

w p

ower

sup

ply

b)C

ircui

t b

reak

er is

op

en

c)Th

e p

ump

uni

t is

mec

hani

cally

blo

cked

a)Lo

w p

ower

sup

ply

a)Ve

ry lo

w p

ower

sup

ply

a)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.b)

Let

the

Circ

uit

brea

ker

cool

dow

n fo

r at

leas

t a

min

ute.

Doe

sth

e pu

mp

mot

or s

tart

aft

er t

hat

time?

c)D

oes

the

mot

or k

ick

on b

ut n

ot r

otat

e w

hen

a m

otor

but

ton

ispu

shed

?

a)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.

a)D

oes

the

pow

er o

utle

t pr

ovid

e th

e re

ques

ted

volta

ge a

ndcu

rren

t? C

heck

des

crip

tion,

che

ck v

olta

ge, c

heck

fuse

s.

a)N

o: r

epla

ce b

low

n fu

ses

and

/or

chan

ge o

ver

to a

n ou

tlet

with

the

ap

pro

pria

te v

olta

ge a

nd c

urre

nt r

atin

gb

)Yes

: te

st t

he p

ump

und

er w

orki

ng c

ond

ition

s fo

r at

leas

t30

min

utes

, (a

) cha

nge

the

Circ

uit

bre

aker

if it

trip

s ag

ain

dur

ing

this

tes

t, (b

) rep

eat

the

test

and

cha

nge

the

mot

or if

the

Circ

uit

bre

aker

trip

s ag

ain

dur

ing

this

sec

ond

tes

t, (c

)re

pea

t th

e te

st a

nd s

ee "

The

pum

p u

nit

is m

echa

nica

llyb

lock

ed"

for

pos

sib

le c

ause

if t

he C

ircui

t b

reak

er t

rips

agai

nc)

Yes:

che

ck t

he p

ump

uni

t

a)N

o: r

epla

ce b

low

n fu

ses

and

/or

chan

ge o

ver

to a

n ou

tlet

with

the

ap

pro

pria

te v

olta

ge a

nd c

urre

nt r

atin

g

a)N

o: r

epla

ce b

low

n fu

ses

and

/or

chan

ge o

ver

to a

n ou

tlet

with

the

ap

pro

pria

te v

olta

ge a

nd c

urre

nt r

atin

g

Page 25

25

Pro

blè

me

Cau

se p

oss

ible

Vér

ific

atio

n-S

olu

tio

nA

ctio

n

Le m

oteu

r d

e la

pom

pe

ned

émar

re p

aslo

rsq

ue le

bou

ton

du

mot

eur

est

enfo

ncé

La p

omp

es'

arrê

te e

n m

ode

rale

nti o

u no

rmal

a)A

ucun

e al

imen

tatio

n

b)

Auc

une

alim

enta

tion

c)C

ord

on d

'alim

enta

tion

end

omm

agé

d)

Tira

nt d

éfec

tueu

x

e)Le

s b

ross

es d

u m

oteu

r so

ntus

ées

f)P

anne

au d

e p

uiss

ance

san

sal

imen

tatio

n

g) P

anne

au d

e p

uiss

ance

san

sal

imen

tatio

nh)

Le d

isjo

ncte

ur e

st o

uver

t

i)Le

tra

nsfo

rmat

eur

du

pan

neau

de

pui

ssan

ce e

st d

éfec

tueu

xj)

Le r

elai

s T9

0 d

u ta

ble

auél

ectr

ique

est

déf

ectu

eux

k)Le

mot

eur

est

déf

ectu

eux

l)Le

mod

ule

de

la p

omp

e es

tm

écan

ique

men

t b

loq

u

a)C

ord

on d

'alim

enta

tion

end

omm

agé

b)A

limen

tatio

n av

ec f

aib

le t

ensi

onc)

Le d

isjo

ncte

ur s

e d

écle

nche

d)M

auva

is f

onct

ionn

emen

t d

e la

soup

ape

de

dér

ivat

ion

e)P

omp

e à

engr

enag

esen

dom

mag

ée o

u us

ée

a)E

st-c

e qu

e le

cor

don

d'al

imen

tatio

n es

t bi

en b

ranc

hé ?

b)E

st-c

e qu

e la

pris

e fo

urni

t la

ten

sion

et

le c

oura

nt n

omin

alex

igés

? V

érifi

er la

des

crip

tion,

la t

ensi

on e

t le

s fu

sibl

es.

c)Y

a-t

-il d

es d

omm

ages

vis

ible

s su

r le

cor

don

(enr

oule

men

t,fil

lâch

e, is

olan

t m

anqu

ant,

etc.

) ?d)

Est

-ce

que

le b

outo

n m

oteu

r du

car

énag

e pe

rmet

de

dém

arre

r le

mot

eur

?V

érifi

er l'

inté

grité

des

bou

tons

du

clav

ier

Vér

ifier

l'in

tégr

ité d

u je

u de

câb

les

e)E

st-c

e qu

e le

s br

osse

s so

nt u

sées

(6,4

mm

/0,2

5 po

ou

moi

ns),

endo

mm

agée

s ou

brû

lées

?f)

Est

-ce

que

le c

ordo

n d'

alim

enta

tion

est

corr

ecte

men

t câ

blé

au p

anne

au d

e pu

issa

nce

?g)

Le p

anne

au d

e pu

issa

nce

disp

ose-

t-il

d'un

e te

nsio

nco

mpo

sée

à la

bor

ne T

B1

?

h)La

isse

r re

froi

dir

le d

isjo

ncte

ur p

our

au m

oins

une

min

ute.

Est

-ce

que

le m

oteu

r de

la p

ompe

red

émar

re a

près

cet

tepa

use

?

i)Y

a-t

-il u

ne t

ensi

on in

duite

, de

20 v

olts

de

c.a.

, ent

re le

sbr

oche

s 5

et 8

du

tran

sfor

mat

eur

?j)

Lors

qu'u

n bo

uton

mot

eur

est

enfo

ncé,

y a

-t-i

l une

ten

sion

à la

bor

ne T

B60

0 ?

k)E

st-c

e qu

e le

mot

eur

fonc

tionn

e ou

don

ne a

u m

oins

des

cont

reco

ups

lors

que

dire

ctem

ent

câbl

é à

la t

ensi

on e

ntre

phas

es ?

l)Lo

rsqu

'un

bout

on m

oteu

r es

t en

fonc

é, e

st-c

e qu

e le

mot

eur

donn

e de

s co

ntre

coup

s, m

ais

refu

se t

oute

fois

de

tour

ner

?

a)Y

a-t

-il d

es d

omm

ages

vis

ible

s su

r le

cor

don

(enr

oule

men

t,fil

lâch

e, is

olan

t m

anqu

ant,

etc.

) ?b)

Est

-ce

que

la p

rise

four

nit

la t

ensi

on e

t le

cou

rant

nom

inal

exig

és ?

Vér

ifiez

la d

escr

iptio

n, la

ten

sion

et

les

fusi

bles

.c)

Lais

ser

refr

oidi

r le

dis

jonc

teur

pou

r au

moi

ns u

ne m

inut

e.E

st-c

e qu

e le

mot

eur

de la

pom

pe r

edém

arre

apr

ès c

ette

paus

e ?

d)Es

t-ce

que

le ré

glag

e de

la s

oupa

pe d

e dé

rivat

ion

es e

n de

hors

des

limite

s dé

finie

s? E

st-c

e qu

e la

sou

pape

de

dériv

atio

nfo

nctio

nne

?

e)E

st-c

e qu

e la

pom

pe à

eng

rena

ges

tour

ne fa

cile

men

t et

prod

uit

un d

ébit

?

a)

Non

: b

ranc

her

le c

ord

on d

'alim

enta

tion

b)

Non

: r

emp

lace

r le

s fu

sib

les

grill

és e

t/ou

util

iser

une

pris

e av

ec la

ten

sion

et

le c

oura

nt n

omin

al a

pp

rop

riés

c)O

ui :

rem

pla

cer

le c

ord

on d

'alim

enta

tion

d)

Oui

: v

érifi

er le

tira

ntN

on :

rem

pla

cer

le m

odul

e d

u cl

avie

rN

on :

rem

pla

cer

le je

u d

e câ

ble

se)

Oui

: r

emp

lace

r le

s b

ross

es

f)N

on :

bra

nche

r le

cor

don

d'a

limen

tatio

n à

la b

orne

TB

1d

u ta

ble

au é

lect

rique

g)N

on :

rem

pla

cer

le c

ord

on d

'alim

enta

tion

h)O

ui :

essa

yer

la p

ompe

sou

s co

nditi

ons

norm

ales

de

fonc

tionn

emen

t po

ur a

u m

oins

30

min

utes

, (a)

rem

plac

erle

dis

jonc

teur

s'il

s'o

uvre

une

nou

velle

fois

au

cour

s de

cet

essa

i, (b

) rép

éter

l'es

sai.

Cha

nger

le m

oteu

r si

ledi

sjon

cteu

r se

déc

lenc

he u

ne a

utre

fois

au

cour

s de

ce

seco

nd e

ssai

, (c)

rép

éter

l'es

sai e

t ex

plor

er u

n «

mau

vais

fonc

tionn

emen

t de

la s

oupa

pe d

e dé

rivat

ion

» et

« u

nepo

mpe

à e

ngre

nage

s en

dom

mag

ée o

u us

ée »

com

me

mot

ifs p

roba

bles

si l

e di

sjon

cteu

r se

décl

ench

e un

e au

trefo

is.

i)N

on :

rem

pla

cer

le p

anne

au d

e p

uiss

ance

j)N

on :

rem

pla

cer

le p

anne

au d

e p

uiss

ance

k)N

on :

rem

pla

cer

le m

oteu

r

l)O

ui :

vér

ifier

le m

odul

e d

e la

pom

pe

a)O

ui :

rem

pla

cer

le c

ord

on d

'alim

enta

tion

b)

Non

: re

mp

lace

r le

s fu

sib

les

grill

és e

t/ou

util

iser

une

pris

eav

ec la

ten

sion

et

le c

oura

nt n

omin

al a

pp

rop

riés

c)O

ui :

essa

yer

la p

ompe

sou

s co

nditi

ons

norm

ales

de

fonc

tionn

emen

t pou

r au

moi

ns 3

0 m

inut

es, (

a) re

mpl

acer

ledi

sjon

cteu

r s'

il s'

ouvr

e un

e no

uvel

le fo

is a

u co

urs

de c

etes

sai,

(b) r

épét

er l'

essa

i. C

hang

er le

mot

eur

si le

dis

jonc

teur

se d

écle

nche

une

aut

re fo

is a

u co

urs

de c

e se

cond

ess

ai,

(c) r

épét

er l'

essa

i et e

xplo

rer

un «

mau

vais

fonc

tionn

emen

tde

la s

oupa

pe d

e dé

rivat

ion

» et

« u

ne p

ompe

à e

ngre

nage

sen

dom

mag

ée o

u us

ée »

com

me

mot

ifs p

roba

bles

si l

edi

sjon

cteu

r se

déc

lenc

he u

ne a

utre

fois

.d

)In

spec

ter,

test

er e

t ré

gler

la s

oup

ape

de

dér

ivat

ion

Rem

pla

cer

ou r

éusi

ner

au b

esoi

ne)

Dép

oser

et

insp

ecte

r la

pom

pe

à en

gren

ages

.R

emp

lace

r au

bes

oin

Gu

ide

de

dép

ann

age

élec

triq

ue

stan

dar

d

Fra

nça

is

L2610 Rev. E 04/07

Repair Parts Sheet

ZU4 Electric Pump

Page 26

26

Pro

blè

me

Cau

se p

oss

ible

V

érif

icat

ion

-So

luti

on

Act

ion

L'éc

ran

AC

L n'

affic

hep

as «

PR

OG

ICIE

L »

etle

num

éro

de

la r

évis

ion

au c

ours

de

lasé

que

nce

de

dém

arra

ge

L'éc

ran

AC

L af

fiche

«P

OW

ER

AR

RE

T »

aprè

sle

bra

nche

men

t d

e la

pom

pe

à l'a

limen

tatio

n

L'éc

ran

AC

L n'

affic

hep

as «

OK

» a

prè

s la

séq

uenc

e d

e d

émar

rage

a)A

ucun

e al

imen

tatio

nb

)Auc

une

alim

enta

tion

c)C

ord

on d

'alim

enta

tion

end

omm

agé

d)S

ur le

pan

neau

de

pui

ssan

ce,

fusi

ble

prim

aire

ou

seco

ndai

re g

rillé

e)P

anne

au d

e pu

issa

nce

sans

alim

enta

tion

f)P

anne

au d

e pu

issa

nce

sans

alim

enta

tion

g)L'

alim

enta

tion,

en

cour

ant

cont

inu,

du

pan

neau

de

pui

ssan

ce e

std

éfec

tueu

xh)

Le c

âble

à r

uban

s en

tre

le p

anne

au d

ep

uiss

ance

et

le t

able

au d

e co

mm

and

ees

t d

éfec

tueu

x ou

déc

onne

cté

i)Ta

ble

au d

e co

mm

and

e en

dom

mag

é

a)A

prè

s le

déb

ranc

hem

ent

de

lap

omp

e, c

elle

-ci a

été

reb

ranc

hé à

l'alim

enta

tion

avan

t q

ue la

séq

uenc

ed

e fin

ne

soit

com

plé

tée

b)A

limen

tatio

n fa

ible

a)U

ne d

es d

éfec

tuos

ités

ind

iqué

es c

i-d

esso

usb

)Tab

leau

de

com

man

de

end

omm

agé

a)E

st-c

e qu

e le

cor

don

d'al

imen

tatio

n es

t bi

en b

ranc

hé ?

b)E

st-c

e qu

e la

pris

e fo

urni

t la

ten

sion

et

le c

oura

nt n

omin

alex

igés

? V

érifi

er la

des

crip

tion,

la t

ensi

on e

t le

s fu

sibl

es.

c)Y

a-t

-il d

es d

omm

ages

vis

ible

s su

r le

cor

don

(enr

oule

men

t,fil

lâch

e, is

olan

t m

anqu

ant,

etc.

) ?d)

Est

-ce

que

l'un

des

deux

fusi

bles

du

pann

eau

de p

uiss

ance

a gr

illé

(insp

ectio

n vi

suel

le o

u m

esur

e de

la r

ésis

tanc

e) ?

e)E

st-c

e qu

e le

cor

don

d'al

imen

tatio

n es

t co

rrec

tem

ent

câbl

éau

pan

neau

de

puis

sanc

e ?

f)S

ur le

pan

neau

de

puis

sanc

e, y

a-t

-il u

ne t

ensi

on c

ompo

sée

à la

bor

ne T

B1

("LI

NE

") ?

g)Y

a-t

-il u

ne t

ensi

on, d

e 35

vol

ts c

.c.,

entr

e la

bro

che

1 de

labo

rne

du v

entil

ateu

r et

la b

roch

e 2

de la

bor

ne d

u fil

tre

?h)

Est

-ce

que

le c

âble

à r

uban

s pl

at e

st d

écon

nect

é ou

endo

mm

agé

(vér

ifier

vis

uelle

men

t le

s de

ux e

xtré

mité

s de

laco

nnex

ion

et t

out

le c

âble

pou

r un

sig

ne d

e do

mm

age

[enr

oule

men

t, br

is d

e fil

, iso

latio

n m

anqu

ante

, etc

.])i)

Est

-ce

que

la t

ensi

on a

u tr

aver

s du

C8

entr

e 3.

2 et

3.4

est

bien

un

cour

ant

cont

inu

?

a)S

/O

b)E

st-c

e qu

e la

pris

e fo

urni

t la

ten

sion

et

le c

oura

nt n

omin

alex

igés

? V

érifi

ez la

des

crip

tion,

la t

ensi

on e

t le

s fu

sibl

es.

a)E

st-c

e qu

e l'é

cran

affi

che

l'un

des

mes

sage

s d'

erre

ur c

i-de

ssou

s ?

b)Le

mes

sage

« P

RO

GIC

IEL

» et

le n

umér

o de

rév

isio

ns'

affic

he m

ais

pas

le «

OK

» ?

a)N

on :

bra

nche

r le

cor

don

d'a

limen

tatio

nb

)Non

: r

emp

lace

r le

s fu

sib

les

grill

és e

t/ou

util

iser

une

pris

eav

ec la

ten

sion

et

le c

oura

nt n

omin

al a

pp

rop

riés

c)O

ui :

rem

pla

cer

le c

ord

on d

'alim

enta

tion

d)O

ui :

rem

pla

cer

le f

usib

le e

n q

uest

ion

e)N

on :

bra

nche

r le

cor

don

d'a

limen

tatio

n à

la b

orne

TB

1("

LIN

E")

du

pan

neau

de

pui

ssan

cef)

Non

: r

emp

lace

r le

cor

don

d'a

limen

tatio

n

g)N

on:

rem

pla

cer

le p

anne

au d

e p

uiss

ance

h)O

ui: b

ranc

her

les

extr

émité

s ou

rem

plac

er le

câb

le à

rub

ans

i)O

ui:

déb

ranc

her

la p

omp

e, a

tten

dre

jusq

u'à

ce q

ue «

PO

WE

R A

RR

ET

» d

isp

arai

sse

de

l'écr

an o

u, s

'il n

'y a

aucu

n m

essa

ge,

atte

ind

re a

u m

oins

20

seco

ndes

ave

cl'é

cran

vid

e p

uis

reb

ranc

her

la p

omp

e. S

i la

mêm

ed

éfec

tuos

ité s

e ré

pèt

e: r

emp

lace

r le

tab

leau

de

com

man

de

a)D

ébra

nche

r la

pom

pe

une

nouv

elle

foi

s, a

ttei

ndre

que

lem

essa

ge «

PO

WE

R A

RR

ET

» d

isp

arai

sse

à l'é

cran

et

lors

que

cel

ui-c

i est

com

plè

tem

ent

vid

e, r

ebra

nche

r.

b)N

on:

rem

pla

cer

les

fusi

ble

s gr

illés

et/

ou u

tilis

er u

ne p

rise

avec

la t

ensi

on e

t le

cou

rant

nom

inal

ap

pro

prié

s

a)O

ui:

cons

ulte

r la

déf

ectu

osité

en

que

stio

n

b)O

ui:

déb

ranc

her

la p

omp

e, a

tten

dre

jusq

u'à

ce q

ue «

PO

WE

R A

RR

ET

» d

isp

arai

sse

de

l'écr

an o

u, s

'il n

'y a

aucu

n m

essa

ge,

atte

ind

re a

u m

oins

20

seco

ndes

ave

cl'é

cran

vid

e p

uis

reb

ranc

her

la p

omp

e. S

i la

mêm

ed

éfec

tuos

ité s

e ré

pèt

e: r

emp

lace

r le

tab

leau

de

com

man

de

Gu

ide

de

dép

ann

age

élec

triq

ue

po

ur

AC

L