Canon STAPLER SORTER-L1/MS-C1 Service Manual page 53

2. Controlling the stapler motor (M5)
a. Outline
The block diagram in Figure 2-404 shows the stapler motor control circuit. A DC motor is used
for the stapler motor (M5). This circuit has major functions as follows:
• Stapler motor ON/OFF control
• Stapler motor rotating direction control
• Stapler motor overcurrent protection
Stapler motor
M5
COPYRIGHT © 1998 CANON INC. CANON STAPLER SOTRER-L1 MS-C1 REV.0 NOV. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
+24V
Q28
Q27
+24V
Q29
Q26
Current
detection
circuit
Figure 2-404
CHAPTER 2 OPERATIONS AND TIMING
Q16
Q17
Q13
SPMCW
Q10
Q13
SPMCCW
Q10
2-29