Electrolux EWM2100 - E74: NTC Sensor Wrongly Positioned

03-2009 SOI/DT-mdm FCPD-dp Quality-fz 65/91 599 70 56-70
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E74 E74: NTC sensor wrongly positioned E74
Tests to be performed:
Perform phase 6 of the diagnostic cycle
and wait until the fill ends. Remain in this
phase for five minutes. Switch the
appliance off and measure the value of
the NTC sensor across contacts J9-8 and
J9-9 of the wiring connector (fig. 4).
Is the value lower than 5 KΩ?
Measure the value of the NTC sensor
(5.7÷6.3KΩ at 20°C) across contacts J9-
8 and J9-9 of the wiring connector (fig.
4). Is the value correct?
(between 5.7 and 6.3 KΩ at 20°C)
Is the sensor correctly positioned?
-see fig.17-
Position the sensor again into its seat
and restart the diagnostic cycle to check
for further alarms.
Replace the sensor and restart the
diagnostic cycle to check for further
alarms.
!!ATTENTION!!
DRAIN WATER FROM TUB BECAUSE
IT IS BOILING
Replace the sensor and restart the
diagnostic cycle to check for further
alarms.
Replace the circuit board and restart the
diagnostic cycle to check for further
alarms.
If there are traces of burning on the
circuit board, refer to page 90
Fig.17
Scheda
Elettronica
J1
J2
U3
J5
J7
J8J9
J10
J11
J16
Fig.4