Outline Of The Pickup Assembly Motor Control System - Canon imageRUNNER 5065 series Service Manual

Chapter 8

8.1.4 Outline of the Pickup Assembly Motor Control System

iR5065 / iR 5055 / iR5075 / / /
The machine uses 12 stepping motors of a 2-phase excitation type.
Each of these motors is supplied with 24-V power by the motor drive PCB, and is turned on and off by the pulse signals from the DC controller PCB; its direction
of rotation is also controlled by the DC controller PCB.
The following shows the motors used in the machine's pickup assembly, and the diagram that follows shows the control circuit used for the cassette 3/4 pickup
motor (representative of all pickup motor control circuits):
Location
Pickup system
Vertical path
system
Reversal/
duplexing
system
others
8-4
Cassette 3 retry signal
Vertical path 3 paper detection signal
Vertical path upper motor drive signal
Vertical path 2 paper detection signal
Vertical path lower motor drive signal
Cassette 3/4 pickup motor
drive signal
Cassette 3
pickup solenoid drive signal
Cassette 3
lifter detection signal
Cassette 3
paper detection signal
Vertical path 4
paper detection signal
Cassette 4 retry signal
Cassette 4 pickup solenoid drive signal
Cassette 4 lifter detection signal
Cassette 4 paper detection signal
Motor
right door pickup motor (M11)
left deck pickup motor (M24)
cassette 3/4 pickup motor (M12)
vertical path upper motor (M26)
vertical path lower motor (M27)
vertical path duplex feed motor (M25)
reversal motor (M14)
duplexing feed left motor (M19)
duplexing feed right motor (M18)
duplexing horizontal registration motor (M16)
pre-registration motor (M17)
delivery motor (M13)
M27
M12
SL3
PS17
PS13
SL4
PS18 PS14
F-8-3
T-8-4
Remarks
error in motor leads to paper jam
same as above
same as above
same as above
same as above
same as above
same as above
same as above
same as above
error code "E051"
error in motor leads to paper jam
same as above
M26
PS25
PS26
PS21
PS27
PS22
0015-4523