Test 1 120 Vac Electrical Supply - LG DLEX5101W Service Manual

Test 1
120V AC Electrical Supply
Caution
Trouble Symptom
Measurement Condition
BK2 or WH2 BL2-
BK
1 2 1
N (White)
L (Black) L (Red)
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-
WH
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
23
• Check the fuse
NO
or circuit breaker
• Check if Power
NO
Cord is properly
connected.
• Reconnect the
NO
controller.