20
Display Diagnostics
Error Codes
Display Description
Corrective Action
b0
Touch Panel
replace Touch Panel
b1
Touch Panel
replace Touch Panel
c-0
Temp sensor (rTD) (open)
replace Temp sensor
c-1
Temp sensor (rTD) (shorted)
replace Temp sensor
c-2
Temp sensor (rTD) (out of range)
replace Temp sensor
D-0
Thermocouple (rTD) (open)
replace Thermocouple
D-1
Thermocouple (rTD) (shorted)
replace Thermocouple
D-2
Thermocouple (rTD) (out of range) replace Thermocouple
G-0
Oven exceeded max. Temp.
unplug / Plug oven in*
G-2
magnetron TcO
Perform service test (magnetron #1 & #2)
G-2
cooling motor
Perform service test (cooling Fan)
H-0
signal missing
Plug disconnected from J1 on main board
H-1
main board set Point incorrect.
unplug / Plug oven in
H-2
main board
replace main board
H-3
main board
replace main board
m-0
current sense Low amps
Perform service test (magnetron #1 & #2)
m-1
magnetron 1 Low amps
Perform service test (magnetron #1)
m-2
magnetron 2 Low amps
Perform service test (magnetron #2)
Note:
While in the service test the error history can be cleared by pressing and holding Pad 1
see page 28.
*if G-0 continues to appear. replace electronic Limiter.
