Diagnostic Tests - LG DLEC733W Training Manual

TROUBLESHOOTING

DIAGNOSTIC TESTS

POWER & CONTROL PANEL
Trouble Symptom : No power to the dryer or the controller
Measurement condition : Power is on.
WH3
Series 33 Dryer Training
[Caution] Electric shock. Please test after grounding check.
Power voltage is within
standard range
(AC 215V~245V)?
YES
• Check after pulling white 3 pin
connector out from controller.
• Check the range of white pin
is within
AC 215~245V?
NO
• Check connection of power
cord and harness assembly.
• Check white 1pin-black 1pin of
connector and secure that
range is between AC
215~245V?
YES
Check the short of harness
assembly(white and white wire)
and the connection(WH3)
In the case that the dryer is not working, when controller is
powered and display button is properly working, Check
RLY1 in the controller.
16
• Check the
- Circuit breaker
NO
• Check or replace the
controller
YES
• Check or replace the
power cord
NO
Troubleshooting