Canon imageRUNNER C3125i Getting Started page 20

Quick Operation
If a Problem Has Occurred
White Streaks/Color Streaks Appear in
Images
Solution 1
Clean the dust-proof glass.
1.
Open the front cover.
En
2.
Take out the cleaning stick.
Slide the stick to the right
to take it out.
20
For details
"Troubleshooting" in the User's Guide
3.
Insert the cleaning stick into the hole with the
pad on its tip facing down.
Pad
4.
Insert the cleaning stick in until it hits the
bottom of the hole, and gently move it back
and forth.
CAUTION!
Insert the cleaning stick into all four holes to
clean them.
5.
Put the cleaning stick back in the original
location, and close the front cover.