E5C: The Inverter Board Input Voltage Is Too High (Beyond 430V) - Electrolux EWM10931 Service Manual

E5C: The Inverter board input voltage is too high (beyond 430V)

E5C
Checks to perform:
Measure the mains voltage and make
sure it is within the nominal range.
Is the mains voltage correct?
Y
E
Replace the motor control board and
repeat the diagnostic cycle to check for
any further alarms.
2011 SOE/DT-mdm FCPD-dp Quality-tb
Guide to diagnostics of electronic controls EWM10931
The voltage should stay above 430V for at least 5 seconds
S
!
Check that all the connectors are correctly inserted
Wait for the mains voltage to return
to nominal conditions and repeat the
NO
diagnostic cycle to check for any
!
49/75
further alarms.
If there are burns on the circuit
board, see page 73
599 73 77-37
E5C