Samsung CLX-8640ND - Page 358

4.Troubleshooting
e)Replacethenisherstackfullsensor(S10).
f)ReplacetheFinishermaincontrolboard(JC81–07242A).
3)IstheStackerMotor(M8)working?
a)Checkiftheconnector(SJ108360)ofstackermotorisdisconnected.
b)Checkiftheconnector(SJ108360)J14onthenishermainboard(JC81–07242A)isdisconnected.
c)Checkforcontinuityinthewireharnessandwhethertheharnessisdamaged(SJ108360),replaceitifrequired.
d)Replacethestackmotor(M8).
4)ReplacetheFinishermaincontrolboard(JC81–07242A).
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