Eh1: Mains Frequency Incorrect; Eh2: Supply Voltage Too High; Eh3: Supply Voltage Too Low - Electrolux 6 Series Service Manual

Guide to diagnostics of NEW COLLECTION EWM09312 electronic controls
EH1
The appliance remains in alarm status until the mains frequency returns to the correct
!
of the alarm is displayed and the diagnostics mode cannot be accessed. The complete
Is the supply line disturbed or the mains
frequency out of range?
Have the electrical system of the home
checked/repaired by the proper Body.
EH2
Supply voltage value higher than the one configured (for more than 10 seconds)
The appliance remains in alarm status until the mains voltage returns to the correct values
!
or the appliance is switched off. Only the family of the alarm is displayed and the
Is the supply line disturbed or the mains voltage
out of range?
Have the electrical system of the home
checked/repaired by the proper Body.
EH3
The appliance remains in alarm status until the mains voltage returns to the correct values
!
or the appliance is switched off. Only the family of the alarm is displayed and the
Is the supply line disturbed or the
mains voltage out of range?
Have the electrical system of the home
checked/repaired by the proper Body.
T.S.-mdm FCPD-dp Quality tb

EH1: Mains frequency incorrect

Power supply frequency out of configured range
values or the appliance is switched off. Only the family
alarm can only be read when the situation has normalised.
YES

EH2: Supply voltage too high

diagnostics mode cannot be accessed. The complete alarm
can only be read when the situation has normalised.
YES

EH3: Supply voltage too low

Supply voltage value higher than the one configured
diagnostics mode cannot be accessed. The complete alarm
can only be read when the situation has normalised.
YES
!
Check that all the connectors are correctly inserted
Important
Replace the main circuit board and repeat
the diagnostic cycle to check for any
NO
!
!
Check that all the connectors are correctly inserted
Important
Replace the main circuit board and repeat
the diagnostic cycle to check for any
NO
!
!
Check that all the connectors are correctly inserted
Important
Replace the main circuit board and repeat
the diagnostic cycle to check for any
NO
!
55/61
further alarms.
If there are burns on the circuit board,
see page 59
further alarms.
If there are burns on the circuit board,
see page 59
further alarms.
If there are burns on the circuit board,
see page 59
599 74 42-27 Rev.00
EH1
!
EH2
!
EH3
!