3
Maintenance
This chapter provides information about the following topics.
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
ENWW 47