Canon PIXMA iP5300 Service Manual page 61

Uneven color
Print
10 B
results
*1: Change the paper in each Bottom plate cleaning. The cleaning can end when paper does not get any soiling.
*2: Locations to clean in servicing when soiling on paper in automatic duplex printing persists:
*3: How to make and set the ASF sub-roller cleaning sheet:
1) Fold a sheet of plain paper lengthwise in half.
2) Fold the paper at approx. 60 mm from the end, and fold the folded end in half backward, as shown below.
skipped, or it was
performed using
plain paper.)
Print head alignment Beyond the
is not effective to printer's ability.
solve the problem.
paper usable).
- Try a higher print - Color is
quality setting uneven on
(though the print printouts.
speed will become
- Streaks appear
lower).
on printouts.
- Even after
Print head
alignment is
performed,
color is
uneven on
printouts.