Specifications
Maintenance
32
Troubleshooting Guide
POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Burner will not fire (SG2136G) or elements will not heat (SG2136E).
S
Control turned off.
S
Temperature set point n ot above the ambient
temperature.
S
Convecti on blower motor(s) not running.
Displ ay : BLOWER FAULT --- CALL SERVICE
S
Fuse(s) are blown.
S
Emergency stop button is pushed in (remote
control oven only).
For SG2136G ovens only
S
Manual gas valve closed.
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Combustio n blower mo tor not running.
Display: COMBUSTION BLWR FAIL --- CALL
SERVICE
S
Combustio n blower pressure switch defective or
not set properl y.
Displ ay : COM B PS FA ULT --- CALL SERVICE
S
Burner did not ignite properly or flame ceased.
Display: IGNITION ALARM --- PRESS RESET
or NO FLAME SENSE --- RESET OR CALL SERVICE
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Press ON/OFF key.
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Set to the desired temperature. See page 24 of
the Operation section for instructions.
S
*
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Unplug the oven power cord and check the fuses
(SG2136E). Call service if necessary.
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Pull the button out to disengage the emergency
stop.
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Open valve.
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*
S
*
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Press the reset button on the electrical box
control tray, located to the left of the LED
indicator lights. Call service if necessary.
SYMPTOM: Oven will not reach desired temperature.
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Manifold gas pressure t o too low (SG2136G).
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Gas pressure to oven is t oo low (SG2136G).
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Convection blower motor(s) not running.
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Fuse(s) are blown.
S
Emergency stop button is pushed in (remote
control oven only).
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Defective heating element relay (SG2136E).
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Heating element(s) burned out (SG2136E).
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Temperature hi-limit switch tripped (open) or out
of adjustment or defective.
Display: HI LIMIT TRIP --- RESET EGO
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Internal problem with control.
S
*
S
Contact local gas representative.
S
*
S
Unplug the oven power cord and check the fuses
(SG2136E). Call service if necessary.
S
Pull the button out to disengage the emergency
stop.
S
*
S
*
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Press red EGO reset button on rear of electrical
box. Call service if necessary.
S
*
*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.