Samsung CLX-8640ND - Page 348

4.Troubleshooting
b)Checkiftheconnector(JR108360)ofstackerLowerswitchisdisconnected.
c)Checkiftheconnector(JR108360)J14onthenishermainboard(JC81–07242A)isdisconnected.
d)Checkforcontinuityinthewireharnessandwhethertheharnessisdamaged(JR108360),replaceitifrequired.
e)Replacethestackerbottomlimitsensor(SW2).
f)ReplacetheFinishermainboard(JC81–07242A).
4)Isthestackermotor(M8)working?
a)Checkiftheconnector(JR108360)ofstackermotorisdisconnected.
b)Checkiftheconnector(JR108360)J14onthenishermainboard(JC81–07242A)isdisconnected.
c)Checkforcontinuityinthewireharnessandwhethertheharnessisdamaged(JR108360),replaceitifrequired.
d)Replacethestackermotor(M8).
e)ReplacetheFinishermainboard(JC81–07242A).
5)Replacethestackermotorgearbox(SJ106110).
4-189Copyright©1995-2013SAMSUNG.Allrightsreserved.