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Problem
A. Product not
holding
temperature.
B. Cabinet steam-
ing - product be-
coming soggy.
C. Product dry.
A. Unit will not
heat.
2
Cause
Transformer
Check input and output voltage; replace if defective.
defective.
Control board
Check for 12 volt input from transformer; if control
defective.
board shows 12 volts, replace control board.
O O p p e e r r a a t t i i o o n n
Doors are left
Keep doors closed except to load and unload product.
open.
Temperature
Increase temperature per instruction in Operator's
set too low.
manual.
Gasket torn
Replace gasket.
or worn.
Heater not
Check heater; replace heater if necessary.
working.
Blower not
Check blower; replace blower if necessary.
working.
Product held
Hold product only for recommended time.
too long.
Low or im-
Using meter, compare receptacle voltage to data plate
proper
voltage.
voltage.
Too much
Empty water from the water pan.
humidity in-
side the
cabinet.
Holding prod-
Hold product for recommended time.
uct too long
No water in
Remove pan and put in approximately 1 inch of hot
pan.
water.
H H e e a a t t i i n n g g S S y y s s t t e e m m
Faulty
Change control PCB if needed.
control.
Faulty high
Check high limti and replace if needed.
limit.
Faulty
Check heater and replace if needed.
heater.
Faulty wiring.
Check wiring for loose connections or broken wires
and repair as necessary.
Correction
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