Ensa WM3632xx Service Manual
21
NO
YES
NO
NO
YES
NO
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
YES
Is water supply shut-off?
Is the tap opened?
When you press both SPIN SPEED button and
SOIL LEVEL button simultaneously, is the water
level frequency below 246?
Is the inlet valve filter clogged?
Is resistance between each terminal of INLET
V ALVE ASSEMBL Y 0.8-1.2
kΩ
?
Verify the voltage of the inlet valve connector is
120V AC.
(Refer to 7-2 QC TEST MODE)
Is water supplied?
Are receptacles correctly connected to the
terminals of the INLET V ALVE ASSEMBLY?
Has detergent been put in the correct compartment
of the dispenser?
Is the detergent caked or hardened?
Open the tap.
Check the
AIR CHAMBER
and the tube (clogged).
Clean the filter.
Replace the INLET V ALVE
ASSEMBL Y.
Check electrical connection.
Replace the MAIN PWB
ASSEMBL Y.
Refer to
NO WATER SUPPLY
Check the wiring.
Put the detergent in the
correct place.
Clean the dispenser.
NO WATER SUPPLY
DETERGENT DOES NOT FLOW IN
22
ABNORMAL SOUND
SOFTENER / BLEACH DOES NOT FLOW IN
Secure the bolt.
Replace the ST ATOR
ASSEMBL Y or ROTOR
ASSEMBL Y.
Refer to
NO WATER SUPPLY
Check the wiring on the
dispenser.
Put it in the correct
compartment.
Clean the Cap and
Container.
Is the motor bolt loosened?
Is there friction noise coming from the motor?
Is water supplied?
Are the plugs correctly connected to the terminals of
the INLET V ALVE ASSEMBL Y?
Is softener / bleach put in the correct compartment of
the drawer?
Is the softener / bleach cap clogged?
23
NO
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
NO
Replace the
SENSOR SWITCH
ASSEMBL Y.
Replace the MAIN PWB
ASSEMBL Y.
Repair the DRAIN HOSE
ASSEMBL Y.
Remove foreign material.
Reconnect or repair the
connector
Replace the DRAIN
PUMP ASSEMBL Y.
Replace the MAIN PWB
ASSEMBL Y.
When
pressing SPIN SPEED and SOIL LEVEL at the
same time after draining, is the water level frequency
255?
When pressing
SPIN SPEED and SOIL LEVEL
buttons
at the same time while wash, is the water level
frequency between 230 - 243 ?
Check the voltage between two pins while pressing
the POWER button. Is the voltage 120V AC?
Is the drain hose twisted or frozen?
Is the impeller of the drain pump clogged?
Is the connector disconnected, disassembled?
Is the coil of the drain pump too high or low?
(resistance of coil is 10-20Ω)
When checking voltage between connectors during
spin, is the voltage 120V AC as in the figure?
HEATING WITHOUT WATER
DRAIN MALFUNCTIONING
24
Push the THERMIST OR
tightly to the rubber.
When checking the THERMISTOR on the tub,
is the THERMISTOR loose?
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
WASH HEATER TROUBLE
25
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Hose
Connector
(White)
Connector
Connector
Hose
WILL NOT CIRCULATE WATER
Is the impeller of the drain pump clogged?
Are the Hose Connector and/or Hose clogged?
Is the connector disconnected, disassembled?
Is the coil of the right side of drain pump open
or short circuited? (Coil R is 18-30Ω)
When checking voltage between the
connectors during spin, is the voltage 120V AC,
as the figure?
Remove foreign material.
Remove foreign material.
Reconnect or repair
the connector.
Replace PUMP MOTOR
ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.
26
SPIN TROUBLE
Check the SENSOR SWITCH
ASSEMBLY or HOSE (Pressure).
If the problem is on the
SENSOR
SWITCH ASSEMBLY or the
HOSE, replace the SENSOR
SWITCH ASSEMBLY or the
HOSE.
Normal
Correct the connection.
Replace the STATOR
ASSEMBLY
Check during spin if the frequency of the water
level is 248 or more.
Press the ST ART / P AUSE button 2 times in QC
Test mode, is the drum spinning at low speed?
Is it disconnected, or disassembled?
[Red:3pin (1), NA:4pin (2)]
Check the motor connector, Is the resistance of
the terminal the same as the figure?
MOTOR TERMINAL
Resistance of terminal:
About 5Ω 15Ω
Replace the MAIN PWB ASSEMBLY
Does the spring of Latch Hook actuate?
Is there clicking sound once or twice when the
START/PAUSE button is pressed to start the cycle?
Is DOOR SWITCH ASSEMBLY broken?
Replace Door Assembly.
Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Red 4 pin and white 4 pin
connector (1)).
Replace the DOOR
SWITCH ASSEMBLY.
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