TurboChef High h batch 2 Service Manual page 47

YES
Is wiring from the
door switch to the
control board OK?
(See page 49 for
schematic.)
YES
Adjust or replace
door switch if
necessary. (page 46)
If the problem
persists, replace the
control board.
(page 39)
Is wiring from
SSR to the control
board OK?
(See page 49 for
schematic.)
YES
Replace the control
board. (page 39)
Troubleshooting:
F2: LOW TMP (Cook Temperature Low)
Does the display read "Cook Door
Open" when the door is closed?
Correct wiring.
NO
Reset and determine
why it tripped – excess
grease buildup, etc.
(Figure 26, page 24)
Is the SSR defective?
NO
YES
Replace SSR.
(page 39)
NO
Correct wiring.
NO
Is the high-limit
YES
thermostat tripped?
NO
Is the heater element
defective?
NO
YES
Ensure the jam nut is
adequately tightened
and the flange nut
(behind jam nut) is
not over-tightened. If
the problem persists,
replace the defective
heater. (page 43)
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