Overview; Sequence - Canon AD2 Service Manual

2
Technology > Function > Pickup/Feed System > Sequence
Pickup/Feed System

■ Overview

Papers in the cassette are lifted up with the Lifter Plate.
At pickup, the Pickup Roller picks up a paper by coming down and contact with paper surface.
The Pickup Roller comes down when the Pickup Solenoide turns ON.
A paper picked up by the Pickup Roller is fed to the feed path with the Separation Roller, and
then, is fed to the Registration Roller with the Vertical Path Roller.
The Vertical Path Roller, Pickup Roller, Feed Roller and Separation Roller are driven by the
Cassette Pickup Motor.
Pickup Roller 3
Lifter
SL1
M1
Pickup Roller 4
Lifter
SL2
M2
2 Technology > Function > Pickup/Feed System > Sequence
Vertical path Roller 3
Feed Roller 3
Separation Roller 3
Vertical path Roller 4
Feed Roller 4
Separation Roller 4
F-2-2

■ Sequence

Print
start
*1 *2 *3
Cassette 3 pickup motor
(M1)
Cassette 3 pickup
0.8sec
solenoid (SL1)
Cassette 3 pre-registration
sensor (PS8)
Cassette 2 pre-registration
sensor(PS56)
Vertical path sensor
(UN53)
Registration motor
(M19)
Registration sensor
(PS33)
Fixing motor
(M21)
Fixing inlet sensor
(PS34)
Inner delivery sensor
(PS37)
Fixing delivery motor
(M22)
2-3
PRINT
A
: Cassette 3 pickup motor speed up
*1 : Slow up pickup
*2 : Pre-registration
*3 : Registration
F-2-3
2-3