Press The "Start/Pause" Button Once The Dryer Have No Action, The Cycle Signal Will Beep Twice; Can't Intensive Drying End The Program - Haier HLTD500AGW Service Manual

SERVICE MANUL
Model No.HLTD500AGW
9-2-3. Press the "Start/Pause" button once the dryer have no action, the cycle signal will
beep twice.
Error message:Door is not closed .
Troubleshooting:
Confirm that the door is closed
Y
Cut off the power. Check if the wire
connecting of the door switc and PCB is
disconnection
N
Check if the Door switch is good.
Well:the resistence is 0 ;
Broken: the resistence is infinite
Well
Check if the PCB is good.
Well
Check if the wire unit is good
9-2-4. Use the "AUTOMATIC CYCLES" program

can't intensive drying end the program

Troubleshooting:
Check if the lint filter is breathe freely.
Check if the exhaust system is good;
Y
Check if the drum seal is airproof
Y
Check if the wire connecting of the
humidity sensor and PCB is
disconnection;
N
Check if the wire unit or PCB is good .
N
Y
Broken
Broken
N
the dryer is drying but the clothes
N
N
Y
N
- 31 -
Issue
Rev.
Close the door
Connect the wire properly
Replace the door switch and make
sure wire is connected properly.
Replace the Back-up thermostat and
make sure wire is connected properly.
Replace the wire unit
Clean or repair the exhaust system.
If the drum seal is loose that
reinstall it; If the drum seal
broken that replace the drum
seal
Connect the wire properly
Replace the broken part.