Ea6: Drum Flap Faulty (Top-Loaders) - Electrolux EWM2100 Service Manual

EA6
Cycle immediately blocked if a not correct tachometric signal is identified for at least 3
Tests to be performed:
Open the door and
manually check if
the drum turns
easily.
Is the drum
blocked?
YES
Replace the drum
flap and restart the
diagnostic cycle to
check for further
alarms.
Check/replace the wiring and restart the diagnostic
cycle to check for further alarms.
∞
fig. 10
03-2009 SOI/DT-mdm FCPD-dp Quality-fz

EA6: Drum flap faulty (top-loaders)

Measure across the
terminals of the wiring
NO
connector J7-7 and J7-
8.
Are the values (Ω) of
the tachometric
generator correct?
(see page 50
- Step 4, phase "A" ).
YES
Measure across the
same terminals of the
wiring connector (J7-7
and J7-8) and the
structure of the
appliance.
Is there any leakage?
- (see fig.6) -.
YES
fig. 6
Circuit
board
Ω
seconds
Detach the connector
from the motor and
NO
measure (Ω) the coil
of the tachometric
generator -see fig.11-
Is the value correct?
(see page 50
- Step 4, phase "A" ).
Check/replace the wiring and restart the
diagnostic cycle to check for further alarms.
Check for the
positioning of the
NO
tachometric
generator.
Is it correct?
- (see fig.12) -
Replace the main circuit board and restart the
diagnostic cycle to check for further alarms.
XXXΩ
∞ Ω
XXXΩ
70/91
Replace the
motor or the
NO
tachometric
generator and
diagnostic cycle
to check for
further alarms.
YES
Replace the
motor/ generator
NO
and restart the
diagnostic cycle
to check further
YES
If there are traces of burning on the
circuit board, refer to page
EA6
restart the
alarms.
fig. 11
fig. 12
90
599 70 56-70