Samsung ProXpress M387 Series - Page 155

4.AlignmentandTroubleshooting
5)Lightimage
Description:Theprintedimageislight,withnoghost.
CheckandcauseSolution
Tonercartridgelifeisexpired.Replacethetonercartridge.
HVPSterminaliscontaminated.Cleanthecontaminatedterminal.
TheoutputfromtheHVPSisabnormal.ReplacetheHVPSboard.
6)DarkorBlackpage
Description:Theprintedimageisdarkorblack.
CheckandcauseSolution
Checkifthehighvoltageterminaliscontaminated.Cleanthehighvoltageterminal.
Thechargingrollerisdefective.Replacethelasertonercartridgeorimagingunit.
TheoutputfromtheHVPSisabnormal.ReplacetheHVPSboard.
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