29002 - LG Washing Machine Service Manual (repair manual). Page 30

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30
ERROR
ERROR DECISION
BASIS
CAUSE FOR ERROR
OCCURRENCE
REMEDY
WATER
SUPPLY
DRAINAGE
UNBALANCE
LID
OPEN
·WATER LEVEL
dose not rise to
the set level in within
30 minutes.
NO INLET
lamp blinks
·Water is not
completely
within 12 minutes.
·Laundry
unbalance during
spin.
·LID is opened in
the course of
intermittent spin,
normal spin or
processing
reservation.
·Water faucet is closed?
·Water supply is interrupted.
·Inlet V/V is clogged with
dirts.
·Connector has bad contact
to the inlet valve.
·BLUE 6-pin connector has
a bad connection at the main
board.
·Is the drain hose located
properly?
·Drain hose is folded or
clogged due to freeze or dirt.
·Defective drain pump or the
BLUE 3-pin connector to the
main board has a bad
connection. 
·Laundry in the INNER TUB
is filled unevenly.
·Washer is tilted.
·Lid is opened during
intermittent spin or normal
spin?
·Lid is opened while
processing reservation?
·Check the connections to the lid
switch and at the WHITE 6-pin
connector at the main board. 
·Open water faucet.
Wait until water supply is
resumed.
·Clean or replace filter.
·Correct the connector
contact.
·Same as above.
·Drain hose properly positioned
at 0.9 ~ 1.2 m (36 ~ 48 inches)
above the floor.
·Make sure the drain hose is not
plugged with a foreign object. 
·Check drain pump motor
contact. Replace the pump if
necessary. 
·Load the washer as evenly as
possible. 
·Adjust the leg.
·Close the lid.
·Close the lid.
·Check the connections. 
·If the connection is good, check
the lead wire and replace it if
necessary. 
▶ For more detailed information for trouble shooting refer to page 33 to 42.
4-5. TROUBLE SHOOTING METHODS ACCORIDNG TO ERROR MESSAGE
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