Chapter 12 Maintenance 12-9
Maintenance
n• To help ensure the maximum life of your BJ cartridges, always follow the guidelines for cartridge
maintenance. (→ p. 2-13)
• For optimum printing results and to avoid printing problems, Canon recommends that you only
use the Canon BJ cartridges and tanks described in this guide.
• For BJ cartridge yields, → p. A-5.
1Print the nozzle check pattern.
(→ p. 12-10)
2Perform print head cleaning.
(→ p. 12-11)
• You can clean the print head up
to five consecutive times if
necessary.
2There is no problem with the BJ
cartridge or tanks.
Try adjusting the print settings.
(→
Software User’s Guide
)
3Print the nozzle check pattern
again. (→ p. 12-10) You should now be able to print
properly.
4Replace the BJ cartridge or
tank(s). (→ pp. 12-12, 12-15)
Satisfactory
Satisfactory
Unsatisfactory
Unsatisfactory