Electrolux EWM09312 Service Manual page 51

E62
The temperature of the NTC probe exceeds 88°C for more than 5 mins.
Run the diagnostic cycle
and fill with water up to the
door level to make sure the
heating element is
completely submerged.
Measure between the wiring
connector J6-1/J6-2 and the
appliance body.
(See fig 6)
Is the circuit open?
YES
Measure the NTC probe
between terminals J7-4 and
J7-5 of the main circuit
board connector.
Is the value correct?
(between 5.7 and 6.3 KΩ at
20°C)
YES
Replace the circuit board
and repeat the diagnostic
cycle to check for any
further alarms.
Fig. 14
If there are burns on the circuit board,
!
see page 68
Technical Support - A.D.L.
E62: Overheating during washing
Detach the connector and
measure between the heating
element and the earth
NO
contact. - (see Fig. 15)-
Is the circuit open?
Check/replace the wiring and repeat the diagnostic cycle to check
Detach the connector and
measure the value directly
on the NTC probe.
NO
Is the value correct?
(between 5.7 and 6.3 KΩ at
Check/replace the wiring and repeat the diagnostic cycle to check
Fig. 6
Fig. 15
∞
Ω
Ω
5.7 ÷ 6.3K
(20°C)
∞
Ω
Washing heating element
!
Check that all the connectors are correctly inserted
YES
for any further alarms.
- (see Fig. 14)-
20°C)
YES
for any further alarms.
Ω
5.7 ÷ 6.3K
(20°C)
51/70
E62
Replace the heating
element and repeat the
diagnostic cycle to check
NO
for any further
alarms.
Replace the heating
element and repeat the
diagnostic cycle to check
NO
for any further
alarms.
∞
Ω
MAIN CIRCUIT
BOARD
General earthing
connection
599 74 23-12 Rev.00