Disconnect power
Check the thermostat open/short
between DLB Relay’s L2 and L2 (BK wire)
If it have the error, it is open state.
Check the electric wiring
1. Harness of Relay connection.
2. Each heater’s connection.
3. system and Relay PCB connection
(CN11, CN12)
Normal?
No
Normal?
Fix or replace the lead wire
No
Yes
9-6
CHECKING FLOW CHART BY FAIRURE
Oven does not heat (including F-9, F-19 Error)
No heating
1
END
UPPER
LOWER
Replace thermostat
END
Summary of Contents for LWD3010ST
Page 36: ...5 3 COMPOSITION OF CONTROL Display Display P N EAJ61309901 Key PCB Key PCB P N EBR67339001 ...
Page 64: ...10 4 Bake Roast mode Self Clean mode ...
Page 65: ...10 5 Warm Proof mode ...
Page 69: ... 11 4 EV CONTROLLER PARTS 2381 2050 2119 2118 W258 W108 W108 2006 W105 W105 2055 3006 2030 ...
Page 73: ......