Lang F6, Installation, Operation, Maintenance, & Troubleshooting, Page: 12 / 22

12
MAINTENANCE & CLEANING
TROUBLE SHOOTING
Symptoms
What follows is a chart of Symptoms, Possible Causes, and Remedy’s to aid in
diagnosing faults with the oven.
Refer to the Symptoms column to locate the type of failure then to the Possible
Cause for the items to be checked and the Remedy to column for possible solutions.
SYMPTOM POSSIBLE CAUSE
Oven will not heat
•
Oven circuit breaker not on
•
Incorrect wiring
•
Defective transformer
•
Defective fuses
•
Defective contactor
•
Defective thermostat
•
Defective element
Oven motor will not run •
Incorrect wiring
•
Defective transformer
•
Defective fuses
•
Defective contactor
•
Defective motor
Product burning
•
Product cooked too long
•
Oven out of calibration
•
Defective transformer
Product under cooked
•
Product not cooked long enough
•
Oven out of calibration
•
Defective thermostat