HP LaserJet 9000 HP LaserJet 9000 Series Printer - Introduce Guide - Page 44

Cleaning the printer, WARNING, CAUTION

Page 44 highlights

4 Printer maintenance 44 Cleaning the printer To maintain print quality, clean the printer thoroughly: l every time you change the print cartridge. l 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 all warnings and cautions with the cleaning tasks on the following page. WARNING! Avoid touching the fusing area when cleaning the printer. It can be HOT. CAUTION To avoid permanent damage to the print cartridge, do not use ammonia-based cleaners on or around your printer. Cleaning the printer

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4
Printer maintenance
44
Cleaning the printer
Cleaning the printer
To maintain print quality, clean the printer thoroughly:
l
every time you change the print cartridge.
l
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 all warnings and cautions with the cleaning tasks on the following page.
WARNING!
Avoid touching the fusing area when cleaning the printer. It can be HOT.
CAUTION
To avoid permanent damage to the print cartridge, do not use ammonia-based cleaners on or around
your printer.