TROUBLESHOOTING
Ve ct or ™ H Se ries ▪ S ervice Ma nual ▪ MN -4 654 4 ▪ Rev 0 1 ▪ 11/19
53
Continued from previous page
Is there 12VAC out of the voltage selection
transformer?
No
Replace the voltage selection transformer.
Yes
Is there 12VAC at the control board between J33
and J30?
No
Check the length of wiring between the
voltage selection transformer and the control
board for open or broken connections.
Yes
Is the chamber fan ON and reporting speed back
to the control board?
No
Diagnose any fan issues and repair. Once the
fan is running and reporting back, retest the
heat.
Yes
Is there 12VDC out of the control board at the P9
connection to the solid-state relay?
No
Replace the control board.
Yes
Is there 12VDC to the coil of the solid-state relay
for the chamber element?
No
Correct wiring between the solid-state relay
and the control board for any open or broken
connections.
Yes
Is the solid-state relay closing and sending
voltage out?
No
Replace the solid-state relay.
Yes
Is the element drawing close to 10 amps?
No
Replace faulty heating element and retest.
Yes
The oven is heating properly.
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