LG WT901CW - Troubleshooting Guide; Checking Error Messages

29
ERROR DECISION CAUSE FOR ERROR
BASIS OCCURRENCE
REMEDYERROR
• LID is opened in the
course of
intermittent spin,
normal spin or
processing
reservation.
• SIGNAL
continuously ringing.
• Water Pressure
Switch is off.
• AUTO OFF relay
switch is out of order.
• In the second QC
MODE, the following
message is
displayed.
DOOR
OPEN
PRESSURE
SENSOR
AUTO OFF
LAUNDRY
AMOUNT
SENSOR
• Lid is opened during intermittent
spin or normal spin?
• Lid is opened while processing
reservation?
• PRESSURE SENSOR is bad or
bad contact.
• Is placed magnetic in LID-B?
• Connector the pressure
sensor (Pressure Switch) or
BLUE (BL) 3 pin connector to
PWB assembly has bad connection.
• Pressure sensor
(Pressure Switch) is bad.
(In the initial state of QC TEST
MODE, the number on the
DISPLAY is less than 63 or
more than 70)
• BLUE (BL) 1pin connector to
PWB assembly has bad connection.
• Check MOTOR, CLUTCH,
V-BELT, CONDENSOR.
• Check over all connectors if
they have bad connection.
• Close the lid.
• Close the lid.
• Check and replace
PRESSURE SENSOR.
• Change the LID-B.
• Correct the connector contact.
• Replace pressure
sensor (Pressure Switch).
• Correct the connector contact.
• Change PWB assembly.
• Adjust or replace those parts.
• Correct the connectors contact.