Xerox ® WorkCentre® 7800/7800i Series Color Multifunction Printer 197User GuideThis chapter includes:• General Precautions .......................................................................................................................................................... 198• Cleaning the Printer .......................................................................................................................................................... 199• Routine Maintenance ....................................................................................................................................................... 206• Billing and Usage Information..................................................................................................................................... 231• Ordering Supplies ............................................................................................................................................................... 232• Moving the Printer ............................................................................................................................................................. 2359Maintenance