LG WF-T851 Service Manual page 45

11.TROUBLE SHOOTING METHODS ACCORDING
TO DISPLAYED ERROR MODE
1) WF-T851, T852, T853, T802, T652, T652A, T452, T452A
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ERROR DECISION BASIS AND CHECKING METHODS
ERROR DECISION
ERROR
BASIS
WATER • Water level does not
SUPPLY rise to the set level in
30 minutes.
WF-T851/T853/T652/
T652A/T452/T452A
displayed
WF-T802/T852/T952
INLET Er.
lamp blinks
• Water is not
DRAINAGE
completely drained in
12 minutes.
WF-T851/T853/T652/
T652A/T452/T452A
displayed
WF-T802/T852/T902
DRAIN Er.
lamp blinks
UNBALANCE
•Laundry unbalance
during spin.
WF-T851/T853/T652/
T652A/T452/T452A
displayed
WF-T802/T852/T902
SPIN Er.
lamp blinks
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 dirt.
• Bad Drain Motor part or
WHITE(WH) 2 pin connector to
the P.W.B ASM has bad
connection.
• Laundry in the INNER TUB is filled
unevenly.
• Washer is tilted.
• S.F S/W is too closed to the
washing tub, or has bad
contact.
• Open water faucet.
• Wait until water supply is
resumed.
• Clean or replace filter.
• Correct the connector contact.
• Same as above.
• Hung up drain hose at 0.9~1.2m
high. (For pump)
• Unclose the foreign objects
within drain hose.
• Replace Drain Motor or correct
the connector contact.
• Try to fill laundry uniformly in the
inner tub.
• Adjust the leg.
• Check and replace S.F S/W or
BALL SENSOR ( WF-T851).
52
REMEDY