Canon STAPLER SORTER-L1/MS-C1 Service Manual page 59

3. Controlling the stapler unit swing motor
a. Outline
The circuit in Figure 2-408 shows the control circuit of the stapler unit swing motor (M1).
The stapler unit swing motor is a 2-phase stepping motor. By controlling the output of pulse
signal A, A*, B, and B*, ON/OFF and the rotating direction of the stapler unit swing motor (M4)
are switched.
Sorter Controller PCB
SPSWPA
Q4
SPSWPB
CPU
COPYRIGHT © 1998 CANON INC. CANON STAPLER SOTRER-L1 MS-C1 REV.0 NOV. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 OPERATIONS AND TIMING
A
Q18
A*
Motor
driver
B
B*
Shift motor
Q24
Figure 2-408
Stapler unit
swing motor
+24V
SW1
NO
Stapler unit home
position switch
M1
2-35