Troubleshooting - Blodgett MT1828 Series Operator's Manual

Maintenance

Troubleshooting

POSSIBLE CAUSE(S)
SYMPTOM: Blower motor(s) not running
Blower control turned off
S
No power to oven
S
Motor fuses blown
S
Control circuit fuse blown
S
SYMPTOM: Burner will not fire or elements do not heat
Control turned off
S
Blower motor(s) not running
S
Oven not set above ambient temperature
S
Manual gas valve closed (gas models only)
S
SYMPTOM: Oven will not reach desired temperature
Gas pressure to oven is too low (gas models
S
only)
Heat control turned off
S
No power to oven
S
Blower motor(s) not running
S
SYMPTOM: Conveyor belt will not run
Conveyor control turned off
S
Control circuit fuse blown
S
Belt hooked on something in oven
S
WARNING!!
Always disconnect the power supply before cleaning or servicing the oven.
SUGGESTED REMEDY
Turn to blower on
S
Replace main fuses or reset breakers
S
Replace fuses
S
Replace fuses
S
Turn control on
S
Check control switch and/or fuses
S
Set to desired temperature
S
Open valve
S
Contact local gas representatives
S
Turn control on
S
Replace main fuses
S
Check control switch and/or fuses
S
Turn control on
S
Replace fuse
S
Turn oven off, unhook and resolve problem
S
14