LG DLEX0001TM Service Manual page 27

Test 1
120V AC Electrical supply
Caution
Trouble Symptom
Measurement Condition
BK2 or WH2 BL2
BK WH
1 2 1
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,LCD 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 BK2 or WH2-
Linked to the Controller and BL2-
(White Wire) Is 110~125V?
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
(Black Wire)
YES
YES
26
• Check the fuse
NO
or circuit breaker.
• Check if Power
Cord is properly
NO
connected.
• Reconnect the
NO
controller.