701
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
11.2.4.1.1. Control of Transport Motor
1. Paper Transport Motor for Finisher is of outer rotor type DC, brushless. Its control circuit is shown
below.
2. Pulse signals from P35 of P.C.B. (PWB-A) IC1 controls the speed. Signal L from IC1-P10 starts the
motor, while signal H stops the Motor.
11.2.4.1.2. Jogging Motor Control
1. Jogging Motor, which jogs papers in stack and carries out offset operation, is a two phase exciting type,
2-phase pulse motor. Its control circuit is shown below.
2. Each pulse signal output from Q1, Q2, Q3, Q4, of IC12 in P.C.B. (PWB-A) excites and rotates the coil
in each phase.
3. Motor is stopped when Q1, Q2, Q3, Q4, of IC12 change to Low signal level, and the power supply to
motor coil is cut off.
11.2.4.1.3. Belt Motor Control
1. The Motor for discharging papers out of stack is a two phase exciting type, 2-phase pulse motor. Its
control circuit is shown below.
2. Each pulse signal output from P20, P21, P22, P23 of IC1 in P.C.B (PWB-A) excites and rotates the coil
in each phase.
3. Motor is stopped when P20, P21, P22, P23 of IC1 change to Low signal level, and the power supply to
motor coil is cut off.
M1
8
7
6
5
4
3
2
1
PJ6
6
GND
GND
DC24V
2
1
43
R10
IC7
RA1
79
P10
IC1
P35
99
IC7
R10
PJ6
7
APER FEED MOTOR
1
2
3
4
5
6
1
2
3
4
5
6
SM SM
DC24V
DC24V
PJ5
6
B
PJ5
4
B
PJ5
5
A
PJ5
3
A
15
10
7
2
14
11
6
3
O4
O3
O2
O1
I4
I3
I2
I1
COM
COM
9
15
IC15
9
6
5
2
O4
O3
O2
O1
RA3 IC9
IC12
21
43
65
89
M2
DC5V
OGGING MOTOR
1
2
3
4
5
6
1
2
3
4
5
6
SM SM
DC24V
B
PJ4
4
B
PJ4
5
A
PJ4
3
A
RA1
M3
18
11
8
1
10
14
3
9
OUTB
OUTA
OUTA
R5
R6R7
R6
R9
C6
C7
R4 R3
R2
C5 C4
OUTBRSB
REFB
REFA
RSA
PJ4
6
23
19
20
18
16
17
5
13
2
6
P20
P22
P21
P23
IC1
GND
INA
INA
INB
TdA
TdB
INB
DC5V
ELT MOTOR
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