TurboChef Tornado Owner's Manual page 38

28 MAINTENANCE AND TROUBLESHOOTING
ISSUE
F1: Blower Running
Status Bad
F2: Cook
Temperature Low
F3: Magnetron
Current Low
F4: Door Monitor
Defective
F5: Magnetron Over
Temperature
POSSIBLE CAUSE(S)
Oven power interrupted.
Oven power interrupted.
Air nozzles on the top of the
cook cavity are clogged.
Oven door is out of alignment.
Defective heater.
Blower motor not running.
Oven not fully warmed-up.
Microwave circuit defective.
Oven door switches are out of
order.
Blockage of cool air into
the oven.
Rear cooling fan exhaust
guard is clogged.
RESOLUTION
Verify wall circuit breaker is on.
Reset breaker and then power the
oven back on.
Place the oven into Off State for two
(2) minutes, disconnect the plug for
minimum of two (2) minutes, re-plug
in the oven and and press the
soft key.
ON
Verify wall circuit breaker is on.
Reset breaker and then power oven
back on.
Open oven door and verify the air
nozzles on the top of the cook cavity
are clean and not clogged.
Open and close the door several times
and verify oven door is closed. Reset
high-limit located in the bottom left
corner of the oven rear wall.
Call Customer Service.*
Perform self-test (page 26) and call
Customer Service.*
Repeat warm-up and allow oven to
idle for five (5) minutes.
Perform self-test (page 26) and call
Customer Service.*
Perform self-test (page 26) and call
Customer Service.*
Check for paper towels or anything
that may be obstructing cool air into
the oven.
Check rear fan to see if it is free of
debris. Clean as required.
OVEN