EXP Computer C4077-90960 - Manual (Page 78)

Cleaning the Printer and Accessories
To maintain the print quality and paper performance, thoroughly clean the
printer and the paper handling accessories:
•
Every time you change the toner cartridge.
•
After printing approximately 15,000 images.
•
Whenever print quality problems occur.
Clean the outside surfaces with a lightly water-dampened cloth. Clean the
inside with only a dry, lint-free cloth. Use the guidelines listed in Table 4-1.
Observe the warnings and cautions below.
W A R N I N G ! Before you begin these steps, turn the printer OFF and unplug all power
cords to avoid shock hazard.
Be careful when cleaning around the Fusing Assembly area. It may be HOT.
C a u t i o n To avoid permanent damage to the toner cartridge, do not use
ammonia-based cleaners on or around the printer.
Do not touch the transfer roller with your fingers. Contaminants on the
roller can cause print quality problems.
4
Maintenance & Adjustments
Maintenance and Adjustments 4-3