TROUBLESHOOTING
Sel f -Cl e aning Ro ti s ser i e O v e n ▪ Ser v i ce M anual ▪ MN- 392 4 3 ▪ Rev 1 ▪ 2/19
57
Convection Fan Motor Inoperable
Before you start Navigate to the Service screen. Touch the M1 icon.
WARNING: Electric shock and arc flash hazard.
Use caution when measuring line voltage.
Wear Personal Protective Equipment (PPE).
Is the LED next to RY2 on the control board
illuminated?
No
Replace the control board.
Yes
Measure AC voltage between the normally open
terminal of RY2 on the control board and TB 7. Does
the voltage correspond to the voltage printed on the
serial number tag?
No
Replace the control board.
Yes
Replace the convection fan motor.
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