Test 1 120Vac Electrical Supply - LG DLE0442W Service Manual

Test 1
120VAC Electrical supply
Caution
Trouble Symptom
Measurement Condition
N(White)
L (Black) L (Led)
When measuring power, be sure to wear insulated gloves, to and avoid an
electric shock.
No power was applied to Controller. (LED, Display off)
With Dryer Power On; Connector linked to Controller.
Check the outlet, is the voltage
110V ~ 125V AC?
Check if the voltage measured between
Connector "RD3- " (Black) linked to the
Controller and "WH3- "(White) is
110V ~ 125V?
Check if the Controller wire is
disconnected.
Check if Terminal Block and Power Cord
are connected (Check Plug ).
- Does Power Cord N( Natural) line match
to Terminal Center N(Natural) line?
Replace controIler.
YES
YES
YES
17
• Check the fuse
NO
or circuit breaker.
• Check if Power
NO
Cord is properly
connected.
• Reconnect the
NO
controller.