CHAPTER 3 DISASSEMBLY & REASSEMBLY
3. Follower Roller
3) If you unhook the 2 pairs of fitting parts
{
1
on the target follower roller at the
same time, follower roller on the back
side (2 rollers
{
2
, shaft
{
3
, and stopper
{
4
) and the spring
{
5
are removed.
Note:
There are 3 sets of follower rollers.
In the figure below,
{
1
is for the
registration roller,
{
2
is for straight
path, and
{
3
is for U-turn.
Note:
The figure below shows the follower
roller for the registration roller. For the
straight path and U-turn, the spring
{
6
is connected.
Figure 3-304
1) Remove the document eject tray.
2) To remove the follower roller for the
registration roller, remove the upper light
guide by referring to the procedure in
"Ultrasonic Drive PCB".
Figure 3-305
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CANON ELECTRONICS INC. 2011 CANON DR-M140 FIRST EDITION
3-11
