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Error Codes
Display Description
B0
Touch Panel
B1
Touch Panel
C-0
Temp Sensor (RTD) (open)
C-1
Temp Sensor (RTD) (shorted)
C-2
Temp Sensor (RTD) (out of range)
D-0
Thermocouple (RTD) (open)
D-1
Thermocouple (RTD) (shorted)
D-2
Thermocouple (RTD) (out of range) Replace Thermocouple
G-0
Oven Exceeded max. Temp.
G-2
magnetron TCO
G-2
Cooling Motor
H-0
Signal Missing
H-1
Main Board Set Point Incorrect.
H-2
Main Board
H-3
Main Board
M-0
Current Sense Low Amps
M-1
Magnetron 1 Low Amps
M-2
Magnetron 2 Low Amps
Note: While in the service test the error history can be cleared by pressing and holding Pad 1
see page 27.
*If G-0 continues to appear. Replace Electronic Limiter.
Display Diagnostics
Corrective Action
Replace Touch Panel
Replace Touch Panel
Replace Temp Sensor
Replace Temp Sensor
Replace Temp Sensor
Replace Thermocouple
Replace Thermocouple
Unplug / Plug oven in*
Perform service test (Magnetron #1 & #2)
Perform service test (Cooling Fan)
Plug disconnected from J1 on main board
Unplug / Plug oven in
Replace main board
Replace main board
Perform service test (Magnetron #1 & #2)
Perform service test (Magnetron #1)
Perform service test (Magnetron #2)
19
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