E32: The Analogue Pressure Switch Causes An Error During Calibration - Electrolux EWM0931 Series Service Manual

E32: The analogue pressure switch causes an error during calibration

E32
(At the start of every cycle, the appliance drains to empty the tub and creates a level 0 to
Checks to perform:
Drain the water from the tub.
Are the pressure switch hose and
pressure chamber unobstructed?
(disconnect the hose and blow into it
to make sure the system is free of
obstructions) (fig. 2 and 8)
Y
E
S
Check the drain system (filter, drain
pump, drain hose). Is the appliance
draining correctly?
Y
E
S
Select a washing cycle. After a few minutes, has the appliance filled
with water and is the motor running?
Fig. 2
2010 SOI/DT-mdm FCPD-dp Quality-tb
Guide to diagnostics for electronic controls EWM0931x
check the calibration of the analogue pressure switch)
Check that all the connectors are inserted correctly
NO
NO
Y
E
S
Appliance ok
Clean/replace the hose and/or the
pressure chamber and repeat the
diagnostic cycle completely to check for
any further alarms.
Repair the
drain circuit.
Y
E
S
Fig. 8
If there are burns on the circuit board,
29/67
E32
Replace the
analogue
pressure switch
and repeat the
NO
diagnostic cycle
to check for any
further alarms.
see page 65
599 72 97-24