HP 3015 Service Manual - Page 6

Product media specifications 37 Main input tray (all models 37 Automatic document feeder (ADF) specifications 38 To gain access to the optimizing feature 38 Guidelines for using media...39 Paper and transparencies 39 Common media problems table 39 Labels...40 Envelopes...40 Card stock and heavy media 41 Loading media ...43 Media input tray ...43 Priority input tray ...43 Specific types of media ...43 Media information for ADF originals 43 Media information for the flatbed (HP LaserJet 3020 and 3030 44 Loading originals to copy or scan 44 Loading originals into the LJ 3020 and 3030 ADF input tray 45 Loading originals onto the LJ 3020 and 3030 flatbed scanner 46 3 Maintenance Life expectancies of parts that wear 48 Scanner calibration ...49 Cleaning the product ...50 To clean the print path ...50 Cleaning the glass...50 Cleaning the print-cartridge area 54 To cleaning the print-cartridge area (all models 54 Cleaning the printer pickup roller (all models 55 Cleaning the printer separation pad (all models 56 User replaceable parts...57 Printer pickup roller (all models 57 Printer separation pad (all models 59 Printer main input tray (all models 60 HP LaserJet 3015 ADF pickup roller 61 HP LaserJet 3015 ADF separation pad set 62 HP LaserJet 3015 ADF input tray 62 HP LaserJet 3015 ADF output bin 63 HP LaserJet 3020 and 3030 ADF pickup roller 63 HP LaserJet 3020 and 3030 ADF separation pad 66 HP LaserJet 3020 and 3030 control-panel bezel 66 4 Operational overview Basic functions (all models) ...70 Basic sequence of operation 71 Formatter system ...75 Central processing unit ...75 Line interface unit (HP LaserJet 3015 and 3030 only 75 Standard boot process ...75 RAM ...7. 6 Parallel interface or universal serial bus (USB) interface 76 Control panel ...76 EconoMode ...76 MEt ...77 Enhanced I/O ...77 iv ENWW