Canon iPF6100 Service Manual page 128

Chapter 2
2.3.3.2.7 Feed Roller Eccentricity Detection Function
Media are fed by the feed roller at regular intervals.
Irregular feeding of media due to the feed roller eccentricity problem, irregular printing can occur in the media
feeding direction periodically.
To prevent this, the feed roller encoder sensor and feed roller HP sensor detect the presence and amount of feed
roller eccentricity every rotation of the feed roller.
This function is called the feed roller eccentricity detection function. If eccentricity is detected, the media feed
mount is compensated for according to the amount of eccentricity.
Feed roller encoder sensor
Feed roller
2-50
Feed roller HP sensor
Media
Not decentered
Feed roller
once
F-2-33
Decentered
Feed roller
once
F-2-34
Feed amount
0016-8219