Electrolux EWM25 series Service Manual page 18

Alarm Possible fault
Heating elem. relay sensing faulty
E3A
(input signal to microprocessor
always 0V or 5V)
E41 Door open (after 15 sec.)
E42
Problems of door closure
E43
Interlock power supply triac faulty
Door interlock sensing circuit triac
E44
faulty
Door interlock sensing circuit triac
E45
faulty (wrong input signal to
microprocessor)
No signal from motor tachometric
E52
generator
Inverter is drawing too much
E57
>15A)
current (
Inverter is drawing too much
E58
>4.5A)
current (
No signal from tachometric
E59
generator for three seconds
Overheating for heat dissipator for
E5A
Inverter
E5H
Input voltage is lower than 175V
E5C
Input voltage is too high
Data transfer error between Inverter
E5d
and main board
Wrong communication between
E5E
main board and Inverter
Inverter board does not start the
E5F
motor
E61 Insufficient heating during washing NTC sensor faulty; heating element faulty; wiring faulty; PCB faulty.
Overheating during washing
E62
(temperature higher than 88°C for a
time higher than 5 min.)
07-2010 SOI/DT-mdm FCPD-dp Quality-fz
Action/machine status
PCB faulty.
Door interlock faulty; wiring faulty; PCB faulty.
Door interlock faulty; wiring faulty; PCB faulty.
Door interlock faulty; wiring faulty; PCB faulty.
PCB faulty.
PCB faulty.
Motor faulty; wiring faulty; PCB faulty.
Motor-Inverter wiring faulty; Inverter board faulty, Motor faulty.
Motor abnormal operation (overloaded); Motor-Inverter wiring faulty;
Motor faulty; Inverter board faulty.
Motor-Inverter wiring faulty; Inverter board faulty, Motor faulty.
Overheating caused by continuous operation or ambient conditions
(let appliance cool down); Inverter board faulty. NTC open (on the
Inverter board).
Wiring faulty; Inverter board faulty.
Input voltage is too high (measure the masters voltage); Inverter
board faulty.
Line interference; Wiring faulty; Main board or Inverter faulty.
Main board-Inverter wiring faulty; Inverter board faulty; Main board
faulty.
Wiring faulty; Inverter board faulty; Main board faulty.
NTC sensor faulty; heating element faulty; wiring faulty; PCB faulty.
(Safety drain cycle) Cycle blocked
(Safety drain cycle) Cycle blocked
(Safety drain cycle) Cycle blocked
Cycle blocked (after 5 attempts)
Safety drain cycle – Cycle stopped with
18/121
Reset
Cycle blocked with door closed
Cycle paused START/RESET 44-46
Cycle paused START/RESET 48-50
ON/OFF RESET 52-53
ON/OFF RESET
ON/OFF RESET
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
Cycle blocked, door locked
(after 5 attempts)
----------------
Cycle blocked, door locked
(after 5 attempts)
The heating phase is skipped START/RESET
door open.
Alarm Page
RESET 43
54
55
RESET 56-58
RESET 60
RESET 62
RESET 64
RESET 66
RESET 67
RESET 68
RESET 69
ON/OFF 70
RESET 70
71
RESET 72-73
599 70 99-00