Samsung NX58K9850S Series Service Manual page 73

4. Troubleshooting
Failure Display Codes
Safety error
Informaion code
C-d0
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Meaning
1 . Check whether cable of keypad has been inserted into
2 . Check whether between main PCB and connector or
Shorted touch
3 . If there is no problem with the connector on main PCB or
SOLUTION
connector of main PCB .
keypad and cable there is a short circuit .
keypad cable replace Main PCB, replace the main PCB .
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