LG WD-12311RD Service Manual page 26

[dHE] ERROR DISPLAY
YES
CHECK FOR DRY HEATER TROUBLE
CHECK FOR DRY FAN MOTOR TROUBLE
Disassemble the cabinet cover and
condensing bellows.
Is there any foreign object in condensing
bellows.
NO
Disassemble the dry fan assy and dry duct
upper, and clean foreign object in duct and
fan.
~
25
Replace the thermistor.
NO
(6322FR2046H)
Clean the bellows
YES