Operating instructions

21
Fault location
Door does not unlock
Conditions: wash program ended and drum at a standstill.
Measure the voltage between the following points:
1. X93:2 - X93:3 Should be 0 V DC. If the voltage is 220 V AC, check the rotation guard.
2. X193:1 - X193:2 Should be 0 V DC. If the voltage is 220 V AC, check the rotation guard
and the cables between rotation guard and delay unit.
3. X194:1 - X194:4 Should be 220 V AC. If not, the "open" signal from the programmer
circuit board is absent. Check pcb and cables between pcb and delay unit.
If the door is still locked, replace the delay unit.
Door does not lock
Conditions: door closed and wash program activated.
Measure the voltage between the following points.
1. X194:1 - X194:4 Should be 0 V AC. If the voltage is 220 V AC, the programmer circuit
board will constantly send the "open" signal. Check pcb and cables between pcb and
delay unit.
2. X194:2 - X194:3 Should be 200 V DC.
– If there is no voltage, replace the delay unit.
– If this voltage is present, check the door lock coil and its cables.
Mechanical and electrical design