Trouble Shooting Methods According To Error Message - LG WF-T6600PP Service Manual

4-8. TROUBLE SHOOTING METHODS ACCORDING TO ERROR MESSAGE

For more detailed information for trouble shooting refer to page 40 to 51.
ERROR DECISION
ERROR
BASIS
WATER • Water level does not
SUPPLY rise to the set level
& INLET in 40 minutes.
VALVE. • Wash and rinse
LED blink.
DRAINAGE • Water is not
completely drained
in 10 minutes.
• Rinse and spin
LED blink.
UNBALANCE • Laundry unbalance
during spin.
• Wash, Rinse and
Spin LED blink.
OVER
• In the second QC
FLOODING
Mode the following
ERROR message is displayed.
• All of process LED
blinks.
DOOR • LID is opened in the
OPEN course of
intermittent spin,
normal spin or
processing
reservation.
• Wash and Spin
LED blink.
• SIGNAL
continuously ringing.
BALL
• BALL PRESSURE
PRESSURE
SENSOR is off.
SENSOR • All water level
LED blinks.
AUTO
• AUTO OFF relay is
OFF
out of order.
CAUSE FOR ERROR
OCCURRENCE
• Water faucet is closed?
• Water supply is interrupted.
• Inlet V/V is clogged with dirts.
• Connector has bad contact to
the inlet valve.
• Yellow(YL) 2 pin connector has
bad contact to the P.W.B ASM.
• Is the drain hose located
properly?
• Drain hose is folded or clogged
due to freeze or dirts.
• Bad Drain Motor part or 2 pin
connector to the P.W.B ASM has
bad connection.
• Laundry in the INNER TUB is
filled unevenly.
• Washer is tilted.
• Is the CONNECTOR of Ball
pressure sensor disconnected
or badly touched?
• Check INLET valve
• Lid is opened during intermittent
spin or normal spin?
• Lid is opened while processing
reservation?
• Is placed magnetic in Lid-B
• Connector the BALL
PRESSURE SENSOR or
BLUE(BL) 3 pin connector to
P.W.B ASM has bad connection.
• BALL PRESSURE SENSOR 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
P.W.B ASM has bad connection.
35
REMEDY
• Open water faucet.
• Wait until water supply is
resumed.
• Clean or replace filter.
• Correct the connector contact.
• Same as above.
• Put the hose lower.
• Unclog the drain hose.
• Replace Drain Motor or correct
the connector contact.
• Try to fill laundry uniformly in the
inner tub.
• Adjust the leg.
• Check B.P SENSOR
CONNECTOR or replace B.P
sensor
• Closed the lid.
• Closed the lid.
• Change the Lid-B.
• Correct the connector contact.
• Replace BALL PRESSURE
SENSOR.
• Correct the connector contact.
• Change PWB ASM.