CONSUMABLES AND MAINTENANCE > 732. Open the manual feed tray and insert a sheet of A4 plain paperbetween the paper guides.3. Press the Menu button repeatedly until MAINTENANCE MENU isdisplayed, then press the SelectSelectSelectSelect button.4. Press the Item button until CLEANING PAGE is displayed.5. Press the SelectSelectSelectSelect button.6. The printer grips the paper and prints a cleaning page.7. Return the printer on line by pressing the Online button.8. If subsequent printing appears faded or uneven, try replacingthe toner cartridge.CLEANING THE LED ARRAYClean the LED array whenever a new toner cartridge is installed or ifthere are faded vertical areas or light printing down a page.Wipe the LED array gently with the cleaning pad that came with thenew toner cartridge or use an anti-static cleaning pad that is generallyavailable for computer cleaning.