702
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
11.2.4.1.4. Elevation Motor Control
1. Elevation Motor, which moves the Lower Tray up and down, is a +24V DC motor. Its control circuit is
shown below.
2. It is controlled by the combination of signals from P30 and P31 of IC1 in P.C.B. (PWB-A).
3. Lower tray is elevated when H and L are output from P30 and P31 respectively. Lower Tray descends
when L and H are output from P30 and P31 respectively.
4. Motor is stopped when L is output from P30 and P31, and brakes when H is output from P30 and P31.
11.2.4.1.5. Staple Motor Control
1. Staple Motor, which carries out stapling, is a +24V DC motor. Its control circuit is shown below.
2. It is controlled by the combination of signals from P32 and P33 of IC1 in P.C.B (PWB-A).
3. Stapling is done when H and L are output from P32 and P33 respectively.
4. If an anomaly occurs during stapling, P32 and P33 changes to L and H respectively, inverting the
Staple Motor.
1
2
1
2
SM SM
C17
C15
IC16
C19 C18
PJ4
8
PJ4
7
RA3 IC3
M4
DC24V
DC5V
GND
GND2
3
5
1
2
6
5
47
OUT1
VCCGND
OUT2
IN1
IN2
P30
P31
LEVATION MOTOR
M5
12
11
10
9
8
7
6
5
4
3
2
1
PJ1 8
PJ1 9
PJ1 11
PJ1 12
PLT8
PLT9
GND
GND
DC5V
DC24V
R18
3
46 12
5
1
2
43
21
1
4
13
IC8
R16
R17
R15
R15 R14
R13
R12
IC8
IC5
RA1
IC1
IC5
Q6 Q1
Q3
Q5
Q4
Q2
P32
P33
TAPLE MOTOR