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Troubleshooting Guide
POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Oven will not reach desired t emperature
S
Computer control turned OFF
S
No power to oven
S
Blow er motor(s) not running
S
Shorted temperature probe
S
Temperature hi-limit switch out of adjustment or
defective
S
Internal problem with main temperature controll er
S
Cooling fan not working p roperly
S
Defective heating element relay
S
Gas pressure to oven is too low (M T1828G)
S
Press ON/OFF key
S
Replace main fuses
S
Check c ontrol switch and/or fuses
S
*
S
*
S
*
S
*
S
*
S
Contact local gas representative
SYMPTOM: Conveyor belt will not run
S
Computer control turned OFF
S
Control circuit f use blown
S
Belt hooked on s omething in oven
S
Defectiveconveyordrivemotor
S
Defectiveconveyordrivemotorcontroller
S
Loose c able
S
Press ON/OFF key
S
Replace fuse
S
Turn ove n OFF, Unhook and resolve problem
S
*
S
*
S
*
SYMPTOM: Burner operates sporadically (MT1828G)
S
Manual gas v alve closed
S
Open valve
*Denotes remedy is a difficult operation and should be performed by qualified person nel only. It is recommended, however, that
All repairs and/or adjustments be done by your local Blodgett service agency and not by the owner/operator. Blodgett cannot as-
sume responsibility for damage as a result of servicing done by unqualified personnel.
WARNING!!
Always disco nnect the power supply before cleaning or servicing the oven.