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Test 1 120V AC Electrical Supply
WARNING
• When measuring power, be sure to wear insulated gloves to avoid an electric shock.
• Failure to follow these instructions can result in death or electric shock.
Trouble Symptom
Measurement Condition
No power was applied to controller. (LED, LCD Display off)
With Dryer Power On; connector linked to controller.
NO
NO
YES
YES
YES
NO
Check the outlet, is the voltage
110V ~ 125V AC?
• Check the fuse or
circuit breaker.
• Check if power
cord is properly
connected.
• Reconnect the
controller.
Check if the voltage measured between
Connector BK2 or WH2- (Black Wire)
Linked to the Controller and YL3-
(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.
BK2 or WH2 YL3
1
2
1
2
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