TROUBLESHOOTING
Ve ct or™ H Se ries ▪ S ervice Ma nual ▪ MN -4 6 54 3 ▪ R ev 01 ▪ 11/ 19
93
The Check Fan Indicator Light is Illuminated
Before you begin ▪ Inspect the cooling fan filters. Clean and replace as required.
▪ Put the oven into a cooking mode.
▪ Remove the service panel.
WARNING: Electric shock and arc flash hazard.
Use caution when measuring line voltage.
Wear Personal Protective Equipment (PPE).
NOTICE
Do not operate the oven in a cooking mode for an extended
period of time with the top panel removed. Damage to the
electronics may occur without adequate cooling airflow.
An auxiliary fan must be used if the oven will be operated in a
cooking mode for an extended period of time with the top
panel removed.
The indicator light is controlled by a 130°F (54°C)
thermal switch. Are the cooling fans running?
No
Refer to topic "Cooling fans do not
Operate."
Yes
Inspect the area around the oven for a high ambient
heat source and air flow restrictions.
Correct the high heat source, and or air flow
restrictions as required.
Test that the thermal switch contacts open at
110º F (43ºC) or less.
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