
Service manual WM70.C
28
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our written pemission, and the contents
thereof must not be imparted to a third party
nor be used for any unauthorized purpose.
Contravention will be prosecuted.
Asko Appliance AB
CIRCUIT DIAGRAM WM70.C WC
80 893 65 - 00
WIRES IN ALL MACHINES
INTERNAL CONNECTION
RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F)
VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT
F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm
EL 1: HEATING ELEMENT 25 Ohm
El 2: HEATING ELEMENT 52 Ohm
AP/RP: PUMP 50 Hz 144 Ohm
AP/RP: PUMP 60 Hz 76 Ohm
AV: DRAIN VALVE 110/134 Ohm
LL: DOOR LOCK, 1-2 122 Ohm
NTC: THERMISTOR 6.1 - 3.8 K Ohm
IV 1: INLET VALVE 1 3.7 K Ohm
IV 2: INLET VALVE 2 3.7 K Ohm
MO: MOTOR, 1-3 4,3±7% Ohm
1-2 4,3±7% Ohm
2-3 4,3±7% Ohm
MCU: MOTOR CONTROL UNIT
N: PRESSURE SWITCH
TS: PRESSURE SENSOR
TG: TACHO GENERATOR
BA: CONTAINER
INKB: INCOMING GROUND
CI: COMMUNICATIONS INTERFACE
IV2
IV1
NTC
F
TS
RP
LL
MO
MCU
3
2
1
CABLE POSITIONS
1: MOTOR COMMUNICATION
2: THERMISTOR
3: INLET VALVES
4: DOOR LOCK, DRAIN PUMP, PREASSURE SWITCH
6:
COMMUNICATION INTERFACE
7: COIN COLLECTOR
8: POWER
9: HEATING ELEMENT, PREASSURE SWITCH
10: MOTOR POWER
3
1
2
TG
S1
S4
S5
<N
N14
N12
N16
EL1
EL
INKB
BA
EL2
F
AV BO
WIRES IN SOME MACHINES
CI
CI
1 Phase, 16 A
2010-05-20
SERVICE MENU
TURN OFF POWER (S1)
WAIT FOR AT LEAST 5 SEC
HOLD S4
TURN ON POWER (S1)
PRESS S4 5 TIMES TO ENTER SERVICE MENU
PRESS DOOR OPENING (S5) TO CHANGE MENU STEP
ROTATE DIAL TO CHANGE IN STEP
PRESSING START/STOP (S4) STORES AND EXITS SERVICE MENU
USER SETTINGS MENU
TURN OFF POWER (S1)
WAIT FOR AT LEAST 5 SEC
HOLD S5
TURN ON POWER (S1)
PRESS S5 5 TIMES TO ENTER MENU
R43
R44
R23 R24
RA
RB
N
L
F2
AP/AV
R33
R34
RB
RA
EL N14