TurboChef Technologies Tornado User Manual
Page 38
ISSUE
POSSIBLE CAUSE(S)
RESOLUTION
F1: Blower Running
Status Bad
Oven power interrupted.
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
OVEN
ON
soft key.
F2: Cook
Temperature Low
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.
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.
F3: Magnetron
Current Low
Microwave circuit defective.
Perform self-test (page 26) and call
Customer Service.*
F4: Door Monitor
Defective
Oven door switches are out of
order.
Perform self-test (page 26) and call
Customer Service.*
F5: Magnetron Over
Temperature
Blockage of cool air into
the oven.
Rear cooling fan exhaust
guard is clogged.
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.
28
MAINTENANCE AND TROUBLESHOOTING