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Maintenance
14
Troubleshootin g Guid e
POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Blower motor not running
S No power to oven
S Door is ope n
S Door switch malfunct ion
S Motor burned out
S Pres s POWER ON/OFF key
S Close the door
S *
S *
SYMPTOM: Controller displays PROB
S Short or open temperature probe
S Loose probe connections at controller or
thermostat
S Int ernal proble m with con troller
S *
S *
S *
SYMPTOM: Motor is running: No Heat
S Loose wire between element and relay
S Element burned out
S Element relay malfunction
S Malfunction in controller or thermostat
S Hi limit thermal switch opened
S *
S *
S *
S *
S *
SYMPTOM: Oven on --- Control not working
S Computer controller not prop erly inst alled
S Int ernal proble m with compute r controller
S Thermostat malfunction
S Reinstall
S *
S *
SYMPTOM: Baki ng Problems --- Produ ct too light or da rk
S Oven ca libration
S Cook tempe rature or time n ot corre ct for th e
product
S Initialrawproducttemperaturenotconsistentfor
programmed product time and temperature
S *
S Adjust the controller recipe program
S Adjust the initial product temperature to meet
standards
*Denotes remedy is a difficult operation and should be performed by qualified personnel only. It is recommended, however, that
All repairs a nd/or adjustments be done by your local Blodgett serviceagency and not by the owner/operator. Blodgett cannot as-
sume responsibility for damage as a re sult of serv icing done by unqua lified pe rsonnel.
WARNING!!
Always disconnect the power supply before cleaning or servicing the oven.