When To Replace The Bj Cartridge - Canon MultiPASS C5000 Service Manual

5.
copying a document.
If necessary, repeat this procedure up to four more times (giving five
cleanings in all). If the problem persists after this, install a new BJ
cartridge.

When to Replace the BJ Cartridge

How frequently you need to replace your MultiPASS C5OOO's BJ
cartridge or one of its ink tanks depends on how you use your
grayscales, you will need to replace the cartridge more often than if you
print mainly text.
To
help ensure the maximum
guidelines for cartridge maintenance given in "Guidelines for Using and
Maintaining BJ Cartridges".
In general, you will need to replace the 13J cartridge in the following
situations:
If you have been using a UC-21/21e Color BJ cartridge for over six
months or the BC-20 Black BJ cartridge for over a year.
If your printed output is not crisp and clrnr or has gaps in the
characters (missing dots), even a&r you have cleaned the print head
five times as described above.
If your color printouts appear to bc missing n color, cvcn after you
Chapter 1: General Description
life for your cartridges, always follow the
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