
Chapter 12 Maintenance 12-9
Maintenance
n• To help ensure the maximum life of your BJ cartridges, always follow the guidelines for
cartridge maintenance. (1p. 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, 1p. A-4.
Unsatisfactory
Unsatisfactory
Unsatisfactory
Satisfactory
Satisfactory
1Print the nozzle check
pattern. (1 p. 12-10) 2There is no problem with
the BJ cartridge or tanks.
Try adjusting the print
settings. (1 MultiPASS
Suite User’s Guide)
3Print the nozzle check
pattern again. (1 p. 12-10)
2Perform normal print head
cleaning (HEAD CLEANING
setting). (1 p. 12-11)
You should now be able to
print properly.
• You can clean the print head
up to five consecutive times if
necessary.
4Perform deep print head
cleaning (HEAD REFRESHING
setting). (1 p. 12-11)
5Print the nozzle check
pattern again. (1 p. 12-10) You should now be able to
print properly.
6Replace the BJ cartridge or
tank(s). (1 pp. 12-12, 12-18)
• After replacing the BJ cartridge,
be sure to align the print head.
(1 p. 12-16)
Satisfactory