4.Troubleshooting
•CheckthesignalandpowerwiththeDVM.
•Ifthecheckedresultisnormal,replacethemain(feed/fuser)motor(JC31–00144B).
•Ifthecheckedresultisabnormal,checkthefollowing.
-If24Vpowerisnotgenerated,replacetheSMPSboard(JC44-00092C(220V)/JC44-00091C(110V)).
-Ifthecontrolsignalisabnormal,replacethemainboard(JC92–02722A).
b)Ifthemain(feed/fuser)motorisoperational,
•CheckthePinNo8.Ifthevalueisabnormal,replacethemainboard.Ifthevalueisnormal,replace
theharness.
8)Checkthepickupclutchconnection.Ifthepickupclutch(JC47-00033E)isdefective,replaceit.
4-93Copyright©1995-2013SAMSUNG.Allrightsreserved.