Main Drive Unit; Before Removing The Main Motor; Removing The Main Motor - Canon LBP3250 Series Service Manual

F-3-15
Point to Note at Installation
- When installing the drive gear, be sure to follow the number order
described below.
[2]
[1] Primary decelerating pulley
[2] Timing belt
[3] Fixing latchet gear
[4] Fixing transmission gear
[5] Cartridge transmission gear
[6] Coupling gear
[7] Feed decelerating gear
[8] Pressure spring
[9] Pressure spring
- When installing the drive cover [1], be sure to fit the shafts into the 7 shaft
holes [2] to install.
[1]
[1] [4] [3] [8]
[9]
[5] [7] [6]
[2]
[1]
[2]

3.1.9 Main Drive Unit

3.1.9.1 Before Removing the Main Motor

1) Remove the upper cover. (page 3-2)Reference[Removing the Upper
Cover]
2) Remove the left cover. (page 3-1)Reference[Removing the Left Cover]
3) Remove the right cover. (page 3-1)Reference[Removing the Right Cov-
er]
4) Remove the front cover. (page 3-3)Reference[Removing the Front Cov-
er]

3.1.9.2 Removing the Main Motor

1) Remove the tension unit [1].
- 1 screw [2]
2) Remove the scanner sub cover [1].
- 1 screw [2]
3) Remove the scanner cover [1].
- 3 screws [2]
Chapter 3
[1]
[2]
F-3-16
[2]
[1]
F-3-17
0019-7835
0019-7836
3-5