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POSSIBLE CAUSE(S)
SYMPTOM: Oven will not reach desired temperature
Heat control switch OFF
S
No power to oven
S
Blower motor(s) not running
S
Defective heating element relay
S
Shorted thermocouple
S
Heating element(s) burned out
S
Temperature hi-limit switch out of adjustment or
S
defective
Internal problem with main temperature control
S
Front cooling fans not working properly
S
SYMPTOM: Conveyor belt will not run
Conveyor control switch in OFF position
S
Control circuit fuse blown (left fuse on back of
S
control box)
Belt hooked on something in oven
S
Defective conveyor drive motor
S
Defective conveyor drive motor controller
S
*Denotes remedy is a difficult operation and should be performed by qualified personnel 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 disconnect the power supply before cleaning or servicing the oven.
Maintenance
SUGGESTED REMEDY
Turn to ON position
S
Replace main fuses
S
Check control switch and/or fuses
S
*
S
*
S
*
S
*
S
*
S
*
S
Turn to ON position
S
Replace fuse
S
Turn conveyor to OFF, unhook and repair prob-
S
lem
*
S
*
S
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Troubleshooting Guide
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