Samsung MultiXpress K7 Series - Foggy Image

4.Troubleshooting
4.7.6.Foggyimage
A.Typicalfaultyimages
B.Troubleshootingprocedure
StepCheckitemAction
1V oltageofOPCisabnormallylow.ReplaceDrumunit.
(Referto3.2.2.1.)
2TonerisoversuppliedbyabnormalTCsensor.ReplacetheTonercartridge.
3T1V oltageisabnormallyhighChecktheconnectioninHVPS.
–ConnectionofTransferrollersinTHV ,TR
ReplaceHVPS.
(Referto3.3.8.)
4HVPSoperatesabnormally.
HVPSisdamagedorbroken.
ReplaceHVPS.
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