Printing Test Chart 2 - Canon Laser Shot LBP5970 User Manual

If there is no print defect (flaws, uneven print, or streaks) appearing on every sheet of
Test Chart 1, go on to perform "Printing Test Chart 2" (See p. 7-89).
- When problems (flaws, uneven prints, streaks) appear on the printed paper
White streak
If you find any print defects (flaws, uneven print, or streaks) appearing on the sheets of
all the colors of Test Chart 1, and if all of those are at the same areas or their features
are all the same, go on to perform "Printing Test Chart 2" (See p. 7-89).
If you find any print defects (flaws, uneven print, or streaks) appearing only on the
sheets of certain colors of Test Chart 1, and if all of those are at the same areas or their
features are all the same, apply the following remedies.
- If white streaks appear on Test Chart 1: Contact your local authorized Canon dealer.
- If white streaks do not appear on Test Chart 1: Replace the drum cartridge of the color
in which the print defect (flaws, uneven print, or streaks) appeared. For details on the
procedure for replacing the drum cartridges, see "Storing Drum Cartridges," on p.
6-42. If the print defect problem is not solved even after replacing the drum cartridge,
contact your local authorized Canon dealer.

Printing Test Chart 2

Print Test Chart 2 when checking if the poor print quality is due to any problem in
the fixing unit. Print Test Chart 2 using the following procedure.
NOTE
Test Chart 2 is printed on a sheet of A4 size paper. Load A4 size paper.
Online
1
Make sure that the printer is online.
If the printer is not online, press [Online].
Uneven print
Uneven print
Flaws
When Any Print Defect Appears
7
7-89