The Service Program - Electrolux W4400H Service Manual

84
The service program
The service programme facilitates troubleshooting on the machine
by enabling control of all machine functions. Input signals to the
various I/O cards that are active are also indicated.
The following functions can be controlled:
01 COLD WATER
02 HOT WATER
0 COLD HARD WATER
04 TANK 1 WATER
05 TANK 2 WATER
06 TANK  WATER
07 FLUSH
10 DETERGENT POWDER 1
11 DETERGENT POWDER 2
12 DETERGENT POWDER 
1 DETERGENT POWDER 4
14 DETERGENT POWDER 5
17 LIQUID DETERGENT 1
18 LIQUID DETERGENT 2
19 LIQUID DETERGENT 
20 LIQUID DETERGENT 4
21 LIQUID DETERGENT 5
22 LIQUID DETERGENT 6
2 LIQUID DETERGENT 7
24 LIQUID DETERGENT 8
 MOTOR CLOCKWISE
4 MOTOR COUNTERCLOCKWISE
5 DISTRIBUTION
These signals can be read:
I/O-BOARD 1:
EMERGENCY STOP
TEMPORARY PAUSE
OIL
REMOTE START
SERVICE
PHASE CHECK
DOOR LOCKED
DOOR CLOSED
Programme unit
6 LOW EXTRACT
7 MEDIUM EXTRACT
8 HIGH EXTRACT
9 TURBO EXTRACT
40 NORMAL DRAIN
41 DRAIN BLOCKING
42 RECYCLE DRAIN A
4 RECYCLE DRAIN B
44 RECYCLE DRAIN C
45 RECYCLE DRAIN D
46 FLASHING LIGHT
51 DOOR LOCK
55 HEAT 1
56 HEAT 2
64 BUZZER
I/O-BOARD 2:
CHANGE HEATING SYSTEM
REPEAT RINSE