LG WD-K600W Service Manual ▷ View online
29
Disassemble the Hall Sensor
1) Disassemble the hook of Hall Sensor by (-) driver.
2) Pull up Hall Sensor slowly as shown in picture.
1) Adjust the hole of Hall Sensor to
the hooks of stator as picture.(red circled)
2) Push down the Hall sensor,
and assemble to the hook for sure.
Caution
If you disassemble by force,not following the directions,
the hooks of stator(red circled) might broke up.
Hence need change of stator assembly.
the hooks of stator(red circled) might broke up.
Hence need change of stator assembly.
So disassemble cautiously.
1
Assemble the Hall Sensor
2
[Note]
Hall Sensor Part No.
• 24” / 25” : 6501KW2001A
• 24” / 25” : 6501KW2001A
• 27” : 6501KW2002A
30
Is the resistance of the
Thermistor
out of range
2.5~180K
Ω at 105~0°C?
Disassemble the
Cabinet cover
and
Condensing
Bellows
.
Is there any foreign object in
Condensing Bellows
?
Disassemble the
Dry Fan Assy
and
Dry Duct Upper
,
and clean foreign object in
Duct and Fan
.
Is the
Connector
connected correctly to
the
Main PCB
and the
Dry Heater
or
Fan Motor
?
Or is the
Harness
alright?
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Replace the
Thermistor
.
Clean the
Bellows
.
YES
NO
Check for
Dry Heater
trouble.
Page 24
Check for
Dry Fan Motor
trouble.
Page 25
Dry Heater Error (dHE)
YES
YES
NO
NO
YES
YES
31
Is
Thermostat
closed ?
After power off, is the resistance of
Dry Heater
out of
range
33~37
Ω?
Replace the
Dry Heater
.
Dry Heater Trouble
YES
YES
NO
Replace the
Thermostat
.
NO
Replace the
PWB assembly (main)
.
NO
When checking voltage between
connectors(1,2)
on drying, is the voltage AC
220-240V as the figure ?
1
2
2
32
Are the resistance same between
terminal
points?
V~U / U~W / W~V : 2~5
Ω
Is the
Connector
connected correctly to
the
Main PCB
and the
Dry Heater
or
Fan Motor
?
Or is the
Harness
alright?
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Replace the
Dry Fan Motor
.
When checking voltage between
connectors(1,2)
on drying, is the voltage DC
20~30V as the figure ?
Dry Fan Motor Trouble
YES
YES
NO
NO
Replace the
PWB assembly
(main)
.
NO
V U W
1
2
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