Canon BJ-10sx - Manual (Page 60)

Replacing the Ink Cartridge
6. Clean the exterior of the printer with a soft cloth
moistened with water. Wipe any smudges or dust.
CAUTION:
z Make sure the printer is turned off before cleaning it.
z When cleaning inside the printer, avoid the area near the
print head on the ink cartridge. Do not touch the print
head. Ink may leak out and cause stains.
z Do not use any oil or cleanser inside the printer.
z Use a soft cloth to clean the printer; do not use paper
towels or tissues.
z Do not clean the exterior of the printer with volatile
liquids, such as thinners or benzene, or any other spray-
type or chemical cleaner. Chemicals may damage the
surface of the printer
z Do not submerge the printer in water
The ink cartridge you use with the printer is BC-01. Each ink cartridge
contains enough ink to print about 400 to 500 pages (700,000
characters) in HQ mode, and 800 to 1000 pages (1,400,000 characters)
in economy mode. The actual amount varies according to the print
density of a page. If you print a lot of graphics, you may need to change
ink cartridges more often.
You need to replace the ink cartridge when either of the following
conditions exist:
z You have been using the ink cartridge for over one year.
z Your printed output is not crisp and clear, or there are gaps in the
characters (missing dots).