32
4. Troubleshooting
4-1 Failure Display Codes
“E-27”
or
“E-28”
Disconnect power
Measure sensor resistance.
(1080
ȍ
at the room temperature)
No
No
No
Ok
Ok
Check the connecting condition of harness
(Oven sensor and No CN02 of Main PCB)
Measure resistance of connector CN02
of Main PCB (Nomal : 2850
)
Make sure the pattern, soldering, damaged
parts related to oven sensor of Main PCB,
and repair them or replace Main PCB
according to case.
Replace oven sensor
oven sensor
oven sensor
*reconnect
*repair damaged
harness replace.
END
END
CN02
(Main PCB)
(Main PCB)
1(5$%65B$$LQGE