Samsung CLX-8640 series - Page 394

4.Troubleshooting
►ErrorCode
S7–1210
►Errormessage
Failure:#S7-1210.Turnoffthenon
►Symptom
5Vpowerformainboardislessthan0.88V .
►Troubleshootingmethod
1)Turnthemachineoff.
2)Unplugthepowercable.
3)Removetherearcover.
(Referto3.3.2RearCover
)
4)ReplacetheSMPSboard(110V:JC44-00149B,220V:JC44-00150B)
(Referto3.3.8SMPSboard)
5)Assembletherearcover.Turnthemachineon.
4-235Copyright©1995-2013SAMSUNG.Allrightsreserved.