Pull-Off Roller - Canon DADF-Q1 Service Manual

Chapter 4
3) Press the push switch (SW2) on the ADF controller PCB.
- The separation assembly will start.
4) Moisten t the copy paper obtained in step 1) with alcohol.
5) Keep the copy paper against the pickup slot to clean.
The pull-off roller is also driven. Hold the copy paper so that it will not be drawn to the pull-off roller: in the case of A4, as shown in Figure A; in the case of LTR,
as shown in Figure B.
6) At the end of cleaning work, press the push switch (SW2) once again.
- The separation assembly will stop.

4.2.4.15 Pull-Off Roller

1) Open the upper cover, and open the feeding guide.
2) Remove the ADF controller cover, and set the DIP switch (SW1) on the ADF controller PCB as indicated.
3) Press the push switch (SW2) on the ADF controller PCB.
- The separation assembly will start.
4) Clean it with lint-free paper moistened with alcohol.
4-10
F-4-28
Rail
Slide guide
Against the edge of
the paper.
F-4-29
Against
the edge of the paper.
Slide guide
Rail
F-4-30
F-4-31
0011-2697