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Troubleshooting
F232204R5
20
Over Flow Analysis (Sheet 1 of 2)
NOTE: Refer to the wiring diagram supplied with
your machine.
62
48
KA3
AUXILIARY DRAIN
OPTIONAL DRAIN
PUMP RELAY
M4
1
1
LOW
SPEED
HIGH
SPEED
PE
GND
L1
L2
ALL WIRE IS 18 AWG
UNLESS OTHERWISE SPECIFIED
ALL MOTOR CIRCUIT
WIRING IS 14 AWG
1
3
AP1
OUTPUT
BOARD
2
4
5
7
MOTOR COOLING
FAN
DRAIN VALVE
MOTOR
M3
BLUE (WASH)
BLACK (WASH)
WHITE (SPIN)
BLUE (SPIN)
RED (SPIN)
BLACK (SPIN)
WHITE (WASH)
CHASSIS
M1
~
1
6
8
7
5
L2
L1
FU3
CHASSIS
LIMIT OF
EQUIPMENT
14 AWG(2.5mm )
18 AWG
L1
L2
XT1
XT2
P.E.
M2
KA2 DRAIN
RELAY
FU5
FU6
MECHANICAL
INTERLOCK
MOTOR
THERMAL
PROTECTOR
FU2
FU1
X
X
TC1 CONTROL
TRANSFORMER
1
3
2
COIN METER
CONFIGURATION
CARD READER
CONFIGURATION
P/N 370433
or 370434
LOGIC BOARD TO OUTPUT BOARD
COMMUNICATION
C2-R
DOOR UNLOCK SOLENOID
YA2
TEMP PROBE
OPTION
(HEAT SAFETY)
LOW LEVEL
HIGH
FU4
YA1
KM5
KM4
KM3
COIN BLOCKING COIL (24VAC)
OPTIONAL
YV9
KA2
YV8
REV CONTACTOR
YV2
FWD CONTACTOR
YV1
OPTIONAL STEAM HEAT
DRAIN VALVE RELAY
YV4
AUXILIARY FILL VALVE
COLD FILL WATER VALVE
YV5
HOT FILL WATER VALVE
YV4
SUPPLY 4
SUPPLY 3 SOFTENER
YV3
SUPPLY 2 WASH
DETERGENT/BLEACH
SUPPLY 1 PREWASH
DETERGENT
DOOR LOCKED
SWITCH
DOOR CLOSED
SWITCH
DOOR REED SWITCH
(MAGNETIC)
POWER "IN"
SPARE
SPARE
ST1
SP1b
+
MACHINE
CONFIG.
5VDC
YV9
COLD FLUSH WATER VALVE
HOT FLUSH WATER VALVE
YV10
SP1c
MEDIUM
SP1a
CHASSIS
ST2
EXTRACT CONTACTOR
CURRENT OVERLOAD RELAY
2
J9-6-2
J9-6-1
J9-6-3
J9-6-4
J9-6-5
J9-6-6
J9-6-8
F5A 250V
24VAC
87
86
82J
84J
T1A
250V
T1A
250V
84
82
DV2
DV1
24VAC
63
42
3
5
4
6
EMI FILTER
0.001uf Cap.
P/N 270319
C23
6
KM3 FWD WASH
CONTACTOR
KM4 REV WASH
CONTACTOR
KM5 EXTRACT
CONTACTOR
C24
PURPLE
PURPLE
J9-6-9
J9-6-7
80
81
85
79
250V
T1.6A
83
250V
T1.6A
VIO
(16 AWG)
YEL
BRN
BLU
WHT
YEL
ORN
(22 AWG
BLK
30
43N
77C
BRN
YEL
ORG
H2-1
H2-2
H2-3
J3-1-3
J3-1-1
J3-1-2
ACCESS PANEL /
PROGRAM SWITCH
78
76
77A
77B
J11-1-7
J11-1-5
J11-1-1
J11-1-9
J11-1-1
J11-1-3
F3A 250V
BRN
YEL
ORG
H2-1
H2-2
H2-3
H2-10
38
H3-1
H1-7
H1-8
H1-9
TEST
SPARE
5vDC
H1-6
H1-2
H1-1
H3-4
"EMPTY" LEVEL
SWITCH
H3-5
FS-1
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
F2A
250V
250V
F2A
250V
F2A
250V
F2A
250V
F2A
H5-10
H5-11
H5-5
H5-14
H5-13
H5-8
H5-9
H4-3
H4-4
H4-1
H4-5
H4-6
H4-7
H4-8
H5-6
H5-7
H5-12
H5-4
H5-3
H5-1
H5-2
H1-5
H1-10
H1-4
H1-3
H3-6
H3-3
(F16)
(F15)
(F14)
(F13)
(F12)
(F11)
(F10)
(F9)
(F8)
(F7)
(F6)
(F5)
(F4)
(F3)
(F2)
(F1)
(V6)
(V7)
(V8)
(V9)
(V10)
(V11)
(V12)
(V13)
(V14)
(V15)
(V16)
(V17)
(V18)
(V19)
(V20)
(V21)
J9-1-9
C2-B
BLK
RED
D1 (ORG)
D2 (BLK)
D5
D3
D4
D3
D6
J9-1-5
J9-1-8
J9-1-7
J9-1-6
J9-1-4
J9-1-3
J9-1-2
J9-1-1
42J
42
49
51
53
55
59
61
43
45
60
62
46
47
39
5
16
3
6
4
13
15
14
C1-R
C1-B
17
19
18
40
41
36
37
34
33
32
35
30
31
J3-1-3
J3-1-1
J3-1-2
J9-2-6
J9-2-7
J9-2-2
J9-2-4
J9-2-5
J9-2-3
J9-2-1
H1-8
H1-2
H1-11
H1-5
H1-16
H1-7
H1-12
H1-4
P >
H4-5
H4-1
H4-3
H5-2
H5-1
H8-3
H8-5
H8-6
H8-1
H8-8
H8-7
COIN VAULT
AUDIT SWITCH
ACCESS PANEL /
PROGRAM SWITCH
V8
VN8
V2
VN2
VN1
V1
VN4
V4
VN2
V5
V4
VN5
VN3
V3
VN1
VN1
65
57
H4-2
20
78
76
77A
63J
77B
FS-3
FS-2
VN9
V9
V10
VN10
63
H3-2
32
P >
31
22
21
P >
22
21
64
H1-2
H1-1
95
96
1
2
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Y: 208-240V/60HZ/1ø/2W/24VAC CTRL
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