EnglishUser’s Guide253. Pull down the manual feed tray (1) and adjust thepaper guides to the width of the paper.4. Insert a sheet of A4 plain paper into the manualfeed tray.5. The LCD shows PRINT CLEANING as thepaper is fed. The paper emerges from the printerwith grey shading and this sheet of paper may bediscarded.6. Return the printer on line by pressing the ONLINE button.7. If subsequent printing appears faded or uneven,try replacing the toner cartridge.Cleaning LED arrayClean the LED array whenever a new toner cartridge isinstalled; if there is faded vertical areas; light printingdown a page.Wipe the LED array (1) gently with the cleaning padthat came with the new toner cartridge or use an anti-static cleaning pad that is generally available for com-puter cleaning.