10-2
CHECKING FLOW CHART BY FAILURE
No display (No power)
Check AC input voltage of Power PCB
- Power PCB CN01(pin1 and pin3)
Blank display
Enter key input
Disconnect the power
No
No
Some beep
sounds?
Oven display
blanks?
Is it 120V AC?
Normal?
END
2
3 pin
1 Pin
No
No
Yes
Yes
Yes
Yes
CN11
Check the harness of
between L1~N
Replace the defective
harness
1
END