Paper Path; Outline; Overview Of Paper Path - Canon imagePROGRAF iPF825 Service Manual

Chapter 2

2.3.3 Paper Path

2.3.3.1 Outline

2.3.3.1.1 Overview of Paper Path

The paper pass comprises an upper roll media pick-up drive unit, a lower roll media pick-up drive unit, a feed roller, a pinch roller pressure drive unit that pressurizes
and depressurizes the pinch roller, a roll holder drive unit that drives the roll holder and sensors that detect the transport status of paper to feed paper in three different
ways, and transport and eject the paper.
(lower roll unit is iPF851/850/841/840/825/820 only.)
2-32
Roll media pick-up roller
papar detection sensor
Flapper
Flapper
Media sensor
Printhead
Pinch roller
Cutter
Cut sheet
Feed roller
Pick-up roller
Upper roll media
Lower roll media pick-up roller
paper detection sensor
Pick-up roller
Lower roll media
Lower roll media detection
sensor
F-2-21
Roll media detection sensor
0020-5503