Garland S680 SERIES Installation And Service Manual - Trouble Shooting Continued
Part # P152 Rev 1 (01/13/10)
Page 14
TROUBLE SHOOTING continued
Oven Diagnostics
PROBLEM
POSSIBLE CAUSE
SOLUTION
Oven too hot or not hot enough .
Thermostat out of calibration .
Check Thermostat/replace thermostat .
RC Oven Diagnostics
PROBLEM
POSSIBLE CAUSE
SOLUTION
Cook/Cool Down Switch set to
“Cook” position . Light off . Motor
not working .
No Power to Oven .
Check power supply .
Defective Cook/Cool Down switch .
Replace switch .
Faulty wiring .
Check condition of wires and all connections .
Cook/Cool Down Switch set to
“Cook” position . Light on . Motor
not working .
Defective door switch .
Replace switch .
Oven door partially open .
Close door .
Door switch out of alignment .
Align switch .
Defective Motor .
Replace Motor .
Faulty wiring .
Check condition of wires and all connections .
Cook/Cook Down Switch set to
“Cook” Position . Motor working,
thermostat set to temperature,
lamp “on”, oven not heating .
Relay RL1 is defective .
Replace relay .
Defective heating element or wiring .
Replace heating element or repair wiring .
Noisy motor .
Blower wheel rubbing on oven baffled .
Adjust blower wheel .
Blower wheel loose on motor shaft .
Retighten blower wheel .
Defective Motor .
Replace Motor .
Cook/Cool Down switch set to
“Cool Down”, motor not working .
Defective Cook/Cool Down switch .
Replace switch .
Defective door switch .
Replace switch .
Door switch out of alignment .
Align switch .
Faulty wiring .
Check condition of wires and all connections .
Oven too hot or not hot enough .
Thermostat out of calibration .
Check calibration/replace thermostat
Oven doors will not stay closed .
Broken or damaged door spring .
Replace door spring .
Sealed Hoptate Wattages and Applications
Application
Boiling, Frying, Braising
Simmering
Warming
Dial Setting
6
5
4
3
2
1
8-5/8” (220mm)
2600W
1750W
1300W
450W
340W
240W
7” (180mm)
2000W
1400W
950W
450W
305W
200W