Maintenance
14

Troubleshooting Guide

POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Blower motornot running
SNo power to oven
SDoor is open
SDoor switch malfunction
SMotor burned out
SPress POWER ON/OFF key
SClose the door
S*
S*
SYMPTOM: Controllerdisplays PROB
SShort or open temperature probe
SLoose probe connections at controlleror
thermostat
SInternal problem with controller
S*
S*
S*
SYMPTOM: Motor is running: No Heat
SLoose wire between element and relay
SElement burned out
SElement relay malfunction
SMalfunction in controlleror thermostat
SHi limit thermal switch opened
S*
S*
S*
S*
S*
SYMPTOM: Oven on --- Control not working
SComputer controller not prope rly installed
SInternal problem with c omputer controller
SThermostat malfunction
SReinstall
S*
S*
SYMPTOM: Baking Problems --- Product too light or dark
SOven calibration
SCook temperature or time not correct for the
product
SInitialrawproducttemperaturenotconsistentfor
programmed product time and temperature
S*
SAdjust the controller recipe program
SAdjust the initial product temperature to meet
standards
*Denotesremedy is a difficult operation and should be performed by qualified personnel only. It is recommended, however,that
Allrepairs and/ or adjustments be done by your local Blodgett service agen cy and not by the owner/operator. Blodgett cannot as-
sume responsibility for damage as a resu lt of servicing done by unqualif ied personnel.
WARNING! !
Always disconnect the power supply before cleaning or servicing the oven.