HP (Hewlett-Packard) LaserJet 4V Printer User Manual


 
7
Maintaining Your Printer
Introduction
Your printer requires minimum routine maintenance. This chapter explains
the following tasks:
Cleaning the printer
Working with the toner cartridge
Extending toner cartridge life
Clearing the TONER LOW message
Cleaning the Printer
To maintain print quality, thoroughly clean your printer:
Every time you change the toner cartridge
After printing approximately 7,500 pages
Whenever print quality problems occur
Clean the outside of the printer with a lightly water-dampened cloth. Clean
the inside with only a dry, lint-free cloth. Observe the warnings and
cautions that follow the cleaning tasks on the following page.
Caution
To avoid permanent damage to the toner cartridge, do not use ammonia-
based cleaners on or around your printer.
Maintaining Your Printer 7-1