Controlling The Pickup Assembly Motor; Pickup Assembly Motor - Canon iR2200 Service Manual

8 Controlling the Pickup Assembly Motor

8.1 Pickup Assembly Motor

The pickup assembly motor system consists of six stepping motors of 2-phase magnetic
excitation type.
Each motor is supplied with power by the motor driver PCB, and is turned on/off and ro-
tated clockwise or counterclockwise by pulse signals from the DC controller PCB.
T05-801-01 shows the motors used in the pickup assembly and F05-801-01 shows a
block diagram of the control circuit for the cassette 1/2 pickup motor:
Location
Pickup system
Vertical path system
Duplex system
Others
DC controller
PCB
J302
+24V
PIO
(IC303)
COPYRIGHT © 2001 CANON INC.
Motor name
Cassette 1/2 pickup motor
Duplex motor
Duplex registration motor
Registration moter
Delivery moter
A1
A6
A7
A8
A9
2000 2000 2000 2000
CHAPTER 5 PICK-UP/FEEDING SYSTEM
Notation
(M2)
(M6)
(M3)
(M9)
(M5)
T05-801-01
Feeder driver
PCB
J1601
18
J1602
3
13
4
12
1
11
2
10
F05-801-01
CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
Error detection
Jam occurred
Jam occurred
E051
Jam occurred
Jam occurred
B*
B
A*
A
M2
5-35 P