F1: Blower Running Status Bad; F2: Cook Temperature Low; F3: Magnetron Current Low; F4: Door Monitor Defective - TurboChef Eco Service Manual

46 TROUBLESHOOTING
F9: Cook Cavity Temperature High
This fault will signal that the catalyst has "flashed"
due to excessive grease. The fault occurs when the
RTD senses +650°F (343°C) for more than 40
seconds but less than 2 minutes. The fault will only
appear in the fault log and will not terminate a cook
cycle upon discovery.
Fault Code and Description

F1: Blower Running Status Bad

F2: Cook Temperature Low

F3: Magnetron Current Low

F4: Door Monitor Defective

F5: Magnetron Over Temperature

F6: EC Temperature High

F7: RTD Open

F8: Heat Low
F9: Cook Cavity Temperature High
F10: Communication Failure
F12: Firmware Reboot
Figure 82: Fault Code Descriptions
Fault codes are listed in order of hierarchy. For example, if during cooking the oven experiences an F1 and
F2 fault, the oven will report only the F1 fault because the software will halt all actions upon discovering
the F1 fault.
FAULT CODES F1 - F5, F7, F10, AND F12 WILL TERMINATE A COOK CYCLE UPON DISCOVERY.
F10: Communication Failure
This fault will signal that the UI control board
(Phoenix) is no longer able to communicate with
the I/O control board (Sage). This fault will
terminate a cook cycle upon discovery.
F12: Firmware Reboot
This fault will signal that the processor on the UI
control board (Phoenix) has become unresponsive
for four seconds, forcing a system reboot.
When Active
Warmup Idle
a a
a a
a a
a
a a
a a
Cooking Test Mode
a a
a
a a
a a
a a
a a
a a
a
a a
a a
a a
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