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TROUBLESHOOTING GUIDE Continued
Problem
Cook/Cool Down switch set to "Cook"
position Light off Motor working
Cook/Cool Down switch set to "Cook"
position Light off Motor not working
Noisy motor
Cook/Cool Down switch set to "Cool
Down" position Light on, motor not
working
No spark to pilots
Problem
Burner flame too large
Burner flame soft-yellow tip
Flame lifts off burner ports
Flame lights back to the injector
Burner "pops" when turned off
Delayed ignition
Pilot burner will not ignite
Pilot keeps going out
Low millivolt output on open circuit tests Pilot flame too small
Part # 3052000 (09/16/09)
All manuals and user guides at all-guides.com
Oven (Convection Only)
Possible Cause
No power to oven
Defective Cook/Cool down Switch
Faulty wiring
Defective Cook/Cool Down switch
Defective door switch
Door switch out of alignment
Oven door open
Faulty wiring
Defective motor
Blower wheel rubbing on oven baffle
Blower wheel loose on motor shaft
Defective motor
Defective Cook/Cool Down switch
Defective door switch
Door switch out of alignment
Faulty wiring
Disconnected or loose hi tension wires
Defective spark module
No Power to range
Open Top, Solid Hot Top, Griddles & Broilers
Possible Cause
Incorrect setting pressure or injector
Insufficient primary air
Excessive primary air
Excessive primary air
Excessive primary air
Pilot flame too small
Burner ports blocked
Incorrect aeration
Incorrect setting pressure
Pilot orifice blocked
Pilot adjusting screw closed
Pilot flame too small
Loose thermocouple connection
Faulty thermocouple
Defective thermocouple
Solution
Check power supply
Replace Switch
Check condition of wires and all
connections
Replace switch
Replace switch
Align switch
Close door
Check condition of wires and all
connections
Replace motor
Adjust blower wheel
Retighten blower wheel
Replace motor
Replace switch
Replace switch
Align switch
Check condition of wires and all
connections
Reconnect hi tension wires
Replace module
Check power supply
Solution
Check setting pressure and injector
Check aeration shutter setting
Check aeration shutter setting
Check aeration shutter setting
Check aeration shutter setting
Check pilot flame length
Clean burner
Check aeration shutter setting
Check setting pressure
Clean jet
Open and adjust flame length
Check pilot flame length
Tighten connection
Replace thermocouple
Adjust pilot flame length
Replace thermocouple
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