Wascomat W620 Classic, Service Manual

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7
29
29. Door and door lock
Service
Manual
Fig.
6
Fig.
5
6
Reset button
The door lock control features a reset button
used to reset the programme routines stored in
the computer. When pressed, any error codes
are erased.
Door lock control inputs/outputs
X90: AC 110-240 V AC feed
X91: Transfer of voltage supply
Feeds the voltage to programme unit A1.
X92: Input from programme unit:
Lock door
Prior to the door lock control locking the door
(output X96), a check is made for any water left
in the drum (input X93 closed) and whether the
drum is not rotating (input X94 open).
Input voltage X96 Function
110-240 V AC: Programme unit requests door locking
0 V: Programme unit requests door
opening
5193
Door lock control A31
X90
X91
1
2
1
2
200-
240 V
Voltage
supply to A1
Level guard
B2
1
2
1 2
1
2
X93
X94
X92
1 2
X31
Programme unit
A111
1 3
X304
Motor relays
B3
X95