MAINTENANCE 8.118Cleaning the DrumIf there are streaks or spots on your print, the OPC drum of thetoner cartridge may require cleaning.1 Before starting the cleaning procedure, make sure thatpaper is loaded in the machine.2 Press Menu on the control panel until “Maintenance”appears on the top line of the display.The first available menu item, “Clean Drum,” displays onthe bottom line.3 Press Enter.The first available menu item, “Yes” displays on the bottomline.4 Press Enter.The machine prints out a cleaning page. Toner particles onthe drum surface are affixed to the paper.5 If the problem remains, repeat steps 1 through 4.You can set your machine to clean the OPC drum automaticallyevery 500 print pages. You should use this feature if you useinferior quality paper, because such paper may lower printquality.1 Press Menu on the control panel until “Maintenance”appears on the top line of the display.2 Press the scroll button ( or ) until “Auto Cleaning”appears on the bottom line and press Enter.3 Press the scroll button ( or ) until “On” appears on thedisplay.NOTE: For users in Asian countries, this feature is preset to "On."4 Press Enter.The machine will print out an OPC cleaning page every 500print pages.