Electrolux W365H Service Manual page 62

12
38E
The motor controller indicates the DC level is
too high.
If the power is on, be very careful when
working on the machine.
Switch off the machine for at least 30 seconds to
ensure the motor controller has been completely
reset. Then try to start the machine again. If the
error returns, troubleshoot as follows:
1. Verify the voltage supply (230 V) to the motor
Fig.
controller at the contactor X311.
39
Voltage too low
2. Inspect the power supply (230 V) at the main power
Fig.
switch Q1 on the machine.
40
Voltage too low
Troubleshoot the mains.
36
12. Troubleshooting
Voltage OK
The motor controller is
probably defective.
Voltage OK
Defective cabling.
42
X311
Alt.
43
Main power switch Q1
L1 L2 L3 N
T1 T2 T3 N
Service
Manual
5181
FLASH
EPROM
5930
5182
438 9152-31/06
05.03