Chapter 12 Maintenance 12-3MaintenanceCleaning the Unit’s InteriorCleaning Inside the Printer CoverTo prevent ink spots and paper dust from accumulating inside the unit and affectingprint quality, clean the unit’s print area periodically.Follow this procedure to clean inside the unit:1 Disconnect the power cord from the unit.2 Open the document tray.*3 Lift the document guides to open theprinter cover.• If the printer cover does not open easily,slide the document guides outwards andthen open the printer cover.c Do not touch the componentsshown or any metal parts since thismay adversely affect operation ofthe unit and/or affect print quality.GUIDE RAILROUND SHAFT RIBBON CABLEDOCUMENT GUIDES* Hong Kong, Singapore, and Malaysia only.
