Electrolux EWM2100 Service Manual page 16

Alarm Possible fault
E42
Problems of door closure
Interlock power supply triac faulty Door interlock faulty; wiring faulty; PCB faulty.
E43
Door interlock sensing circuit triac
E44
faulty
Door interlock sensing circuit triac
E45 faulty (wrong input signal to
microprocessor)
Motor power supply triac short-
E51
circuited
No signal from motor tachometric
E52
generator
Motor triac sensing circuit faulty
E53 (input signal to microprocessor
wrong)
Motor relay contacts sticking (high
E54 voltage level when the relay changes
to OFF)
Insufficient heating during washing NTC sensor faulty; heating element faulty; wiring faulty; PCB faulty.
E61
Overheating during washing
E62 (temperature higher than 88°C for a
time higher than 5 min.)
Heating element power relay faulty
E66 (incongruence between sensing and
relay)
Current dispersion to earth (value of
E68 mains voltage different from main
value)
E69
Heating element interrupted
Washing NTC sensor faulty (short-
E71
circuited or open)
Drying condenser NTC sensor faulty
E72 (voltage value out of limits, sensor
short-circuited or open)
Drying duct NTC sensor faulty
E73 (voltage value out of limits, sensor
short-circuited or open)
Washing NTC sensor badly
E74
positioned
E82 Error in selector reset position
E83 Error in selector reading
03-2009 SOI/DT-mdm FCPD-dp Quality-fz
Action/machine status
Door interlock faulty; wiring faulty; PCB faulty.
PCB faulty.
PCB faulty.
PCB faulty; current leakage from motor or from wiring.
Motor faulty; wiring faulty; PCB faulty.
PCB faulty.
PCB faulty; current leakage from motor or from wiring.
NTC sensor faulty; heating element faulty; wiring faulty; PCB faulty.
PCB faulty.
Current dispersion between between heating element and earth.
Wiring faulty; Heating element for washing interrupted (thermofuse
open).
Wiring faulty; Washing NTC sensor faulty; PCB faulty.
Wiring faulty; Drying NTC sensor (condenser) badly positioned or
faulty; WD board faulty.
Wiring faulty; Drying NTC sensor (duct) badly positioned or faulty;
WD board faulty.
Wiring faulty; Washing NTC sensor badly positioned; NTC sensor
faulty; PCB faulty.
PCB faulty (Wrong configuration data).
PCB faulty (Wrong configuration data.
(Safety drain cycle) Cycle blocked.
(Safety drain cycle) Cycle blocked.
(Safety drain cycle) Cycle blocked.
Cycle blocked, door locked (after 5
Cycle blocked, door locked (after 5
Cycle blocked, door locked (after 5
Safety drain cycle – Cycle stopped with
Safety drain cycle – Cycle stopped with
Cycle blocked with door open.
The drying heating phase is skipped.
The drying heating phase is skipped.
16/91
Reset
Cycle paused. START/RESET 40÷42
ON/OFF RESET 44÷45
ON/OFF RESET
ON/OFF RESET
attempts).
attempts).
Cycle blocked, door locked.
attempts).
The heating phase is skipped. START/RESET
door open.
door open.
---------------- START/RESET 61÷62
The heating phase is skipped. START/RESET
START/RESET
START/RESET
The heating phase is skipped. START/RESET
----------------
Cycle cancelled. START/RESET
Alarm Pag.
46
46
RESET 47
RESET 48÷50
RESET 52
RESET 53
54
RESET 55÷56
RESET 57÷58
RESET 59÷60
63
64
65
66
RESET 67
68
599 70 56-70