LG TS1301DPS, Service Manual

Page: 41 / 56

41
ERROR
ERROR DECISION
BASIS
CAUSE FOR ERROR
OCCURRENCE
REMEDY
PRESSURE
SENSOR
OVER
FLOW
ERROR
MOTOR
ERROR
LID
LOCK
ERROR
·
Pressure switch has a
bad connection or the
switch has failed.
·
Check the connections at the
pressure switch and at the
BLUE 6-pin connector at the
main board.
·
Check the pressure sensor
(21~23Ω ±10%) and
connection
· Check the valves to be sure
there is no input leakage. Then
check the drain hose and make
sure the drain pipe is between
0.9 ~ 1.2 m (36 and 48 inches)
above the floor.
·
Check for blockages and leaks
in the air hose between the tub
and the pressure switch.
·
Check and repair any air
leakages at the air hose
connector on the outer tub and
at any connecting parts.
·
Check the connections at the hall
sensor and at the BLUE
6-pin connector on the main board.
·
Check the connections at the
stator and at the yellow 3-pin or
BLUE 6-pin connector on the
main board. Test the stator to
determine it is not defective.
·
Test hall sensor to determine it
is not defective.
·
Turn the drum to verify the
bearings are not locked.
·
Check the lid lock SW trying
locking
·
Check the balance of the lid
·
Reseat the connector.
· Replace the switch.
· Install the drain hose between
0.9 ~ 1.2 m (36 and 48 inches)
above the floor.
· Replace pressure sensor
switch
· Remove the foreign objects
in pressure sensor switch
air hose.
·
Replace the stator if necessary.
· Replace the hall sensor if
necessary.
·
Replace the bearings if
necessary.
·
If trying, replace the Lid lock
SW or not trying replace the
Main PCB
· Replace the lid or se the
balance