Specifications

Maintenance
33
Troubleshooting Guide
POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Burner operates sporadically (SG2136G).
S Air pressure switch out of adjustment. Alarm
sounds and display indicates one of two blow er
failures.
S Manifold gas pressure is too low.
S Gas supply pressure to oven not correct.
S Note display readout during problem. Call service.
S *
S Contact local gas representative.
SYMPTOM: Control displays: BLOWER ZONE HOT --- CHECK HOOD/LOUVERS.
S V entilation hood air flow has slowed or stopped.
S Louvers are dirty or clogged, restricting cooling
air flow.
S DefectiveblowercompartmentRTDprobe.
S Check hood function.
S Check for airflow out of the louvers on the right
side of the oven toward the rear. If none, call ser-
vice. If minimal clean louvers, see page 29.
S *
SYMPTOM: Control displays: BLOWER ZONE OVERTEMP --- CALL SERVICE.
S V entilation hood air flow has slowed or stopped.
S Blower compartment cooling fan has stopped or
louvers are dirty or clogged, restricting cooling
air flow.
S DefectiveblowercompartmentRTDprobe.
S Check hood function.
S Check for airflow out of the louvers on the right
side of the oven toward the rear. If none, call ser-
vice. If minimal clean louvers, see page 29.
S *
SYMPTOM: Control displays: FAU LT --- C H E CK P R OB E .
S Loose probe leads at control.
S Indicated probe is open or shorted or defective.
S *
S Note display readout during problem. Call service.
*Denotes remedy is a difficult operation and should b e 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.