Controlling The Fixing Roller Drive Mechanism - Canon ImageRunner 600 Service Manual

CHAPTER 8 FIXING SYSTEM
B.

Controlling the Fixing Roller Drive Mechanism

Figure 8-202 shows the construction of the control system used to control the fixing roller
drive mechanism.
J508A
1
14
0V
15
0V
16
FXM-LCK
17
FXM-ON
18
5V
19
0V
20
Figure 8-202 Construction of the Control System
8-6
COPYRIGHT © 1999 CANON INC.
When the rotation speed of the fixing
motor reaches a specific value, '0'.
When '1', the motor turns on.
Upper fixing roller
M3
Fixing drive motor
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.