Dhe (Dry Heater Error) - LG WD-1409RD Service Manual

Dry Heater Error (dHE)
Is the Connector connected correctly to
the Main PCB and the
Or is the Harness alright?
Is the resistance of the
2.5~180KΩ at 105~0°C?
Check for Dry Heater
Check for Dry Fan Motor
Disassemble the Cabinet cover
Bellows.
Is there any foreign object in
Disassemble the Dry Fan Assy
and clean foreign object in
Dry Heater or Fan Motor?
YES
Thermistor out of range
YES
trouble.
trouble.
and Condensing
Condensing Bellows?
NO
and Dry Duct
Duct and Fan.
NO
NO
Page 24
Page 25
YES
Upper,
31
Reconnect or repair the Connector.
Or replace the Harness.
Replace the Thermistor.
Clean the Bellows.