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7-8
F-CODE FLOW CHART
Warming drawer sensing error
F-5, F-6 error
Check for loose connector.
(main PCB CN5)
and look for harness terminals damaged or not
Remove the main PCB(009A) harness
and pull the PCB(009A) forward
from the PCB case
Yes
Check for loose connector.
(Front) (main PCB CN5)
CN5
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Normal?
No
Yes
END
Reconnect and
replace the bad harness
Inspect connector pin solder of CN5 (Back) (main PCB CN5)
Back
※
If pin solder is cracked,
repair and re-use
Cracked?
Replace
END
Repair and fix
END
No
Yes
CN5
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Summary of Contents for LRE30451
Page 1: ...Service Digital Appliance TRAINING MANUAL ELECTRIC RANGE LRE30451 LRE30755 ...
Page 8: ......
Page 9: ......
Page 11: ...j j j j LRE30451 LRE30755 ...
Page 67: ...8 1 APPENDIX A SCHEMATIC DIAGRAM OF PCB ...
Page 73: ...10 3 WARMNING DRAWER SELF CLEANING For Model LRE30755SW SB ST ...
Page 74: ...10 4 CLOCK DISPLAY ON CR Warming Zone CONV BAKE CONV ROAST For Model LRE30755SW SB ST ...
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