Service manual

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Asko Appliances AB
CIRCUIT DIAGRAM TD70.2 HP
80 902 56 - 00
NTC 1
MO
NTC 2
DB
BE
F
L
N
SV
SH
SP
FA
CO
NB
NTC 3
FB
AP
M
WIRES IN ALL MACHINES
WIRES IN SOME MACHINES
CABLE POSITIONS
1: THERMISTOR
2: THERMISTOR, LEVEL SWITCH
3: STEAM PUMP, SWITCHING VALVE
4: MOTOR, DRAIN PUMP, FLOAT SWITCH
5: DOOR SWITCH
5: COOLING FAN
7: INTERIOR LIGHT
8: POWER
9: STEAM HEATER, COMPRESSOR
RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F)
VALUES WITH +/-10% ARE REGARDED AS NORMAL
COMPONENT
F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm
NTC 1: THERMISTOR 1 4 - 6 K Ohm
NTC 2: THERMISTOR 2 4 - 6 K Ohm
NTC 3: THERMISTOR 3 61 K Ohm
AP: DRAIN PUMP: 111 Ohm
MO: MOTOR
FB: FLOAT SWITCH
DB: DOOR SWITCH
BE: INTERIOR LIGHT
NB: LEVEL REED SWITCH
CO: COMPRESSOR
SV: SWITCHING VALVE 1.9 K Ohm
FA: COOLING FAN 637 Ohm
SP: STEAM PUMP 2.15 M Ohm
SH: STEAM HEATER 68 Ohm
CONNECTION BOX
FOR USA & CANADA
L
N
L
L1 2
L1 2
L2 2
L2 2
L
RECL
N
RECL
RECG
INKB
CO
INKB
2011-05-24
TOTAL RESET
TURN OFF POWER (S1)
WAIT FOR AT LEAST 5 SEC
HOLD STOP (S9)
TURN ON POWER (S1)
SERVICE MENU
TURN OFF POWER (S1)
WAIT FOR AT LEAST 5 SEC
HOLD S2 OR S3
TURN ON POWER (S1)
PRESS S2 OR S3 3 TIMES TO ENTER SERVICE MENU
PRESS STOP (S9) TO CHANGE MENU STEP
ROTATE DIAL TO CHANGE IN STEP
PRESSING START (S8) STORES AND EXITS SERVICE MENU
STEP 1: PRODUCT DATA
STEP 2: FAILURE DATA
STEP 3: COMPONENT TEST
S8 S9
S1
S2
S3
Service Manual TD70
21