TurboChef i5 Service Manual page 61

44 TROUBLESHOOTING
Is the high-limit
thermostat tripped?
YES
Reset (page 34) and
determine why it
tripped – excess
grease buildup, etc.
Troubleshooting:
F8: HEAT LOW
Are both blower motors moving air?
YES
Check in
TEST MODE
Is the heater defective? Check in
NO
- see page 15.
TEST MODE
YES
Replace defective
heater. (page A-11)
Verify the solid state
relay is not shorted
across output.
Replace the solid state relay
(page A-5 through A-6).
NO
- see page 15.
NO
Is the solid state relay
defective or damaged?
NO
YES
Is the wiring from the solid
state relay to the control
board OK? (See page 51 for
schematic.)
YES
Replace the control
board (page A-8).
See page 39
to troubleshoot
F1: BLOWER
(Blower Running
Status Bad)
NO
Correct wiring.