Chapter 8
8-4
F-8-3
8.1.4 Outline of the Pickup Assembly Motor Control System
0015-4523
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):
T-8-4
Location Motor Remarks
Pickup system right door pickup motor (M11) error in motor leads to paper jam
left deck pickup motor (M24) same as above
cassette 3/4 pickup motor (M12) same as above
Vertical path
system
vertical path upper motor (M26) same as above
vertical path lower motor (M27) same as above
vertical path duplex feed motor (M25) same as above
Reversal/
duplexing
system
reversal motor (M14) same as above
duplexing feed left motor (M19) same as above
duplexing feed right motor (M18) same as above
duplexing horizontal registration motor (M16) error code "E051"
pre-registration motor (M17) error in motor leads to paper jam
others delivery motor (M13) same as above
M12
M27
DC controller PCB
PS26
PS13
PS17
PS27
PS14PS18
PS25
PS21
PS22
M26
SL3
SL4
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
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