Cleaning; Outline; Separation Assembly; Registration Roller - Canon DADF-R1 Service Manual

Chapter 5

5.2.4 Cleaning

5.2.4.1 Outline

Item Description
Separation Clean the separation
assembly assembly using copy paper
and alcohol.
Registration 1. If the dirt is limited,
roller (tray Execute automatic cleaning
pickup) of the registration roller.
2. If dirt is appreciable,
Clean the registration roller
using lint-free paper and
alcohol.

5.2.4.2 Separation Assembly

1) Remove the screw, and detach the ADF controller
cover.
2) Set the DIP switch (SW1) on the ADF controller
PCB as indicated.
3) Press the push switch (SW2) on the ADF
controller PCB.
J16 J15
J1
J2
J4
CB1
SW1
J5
DSP1
SW4SW3SW2
J3
J6
4) Moisten copy paper with alcohol, and slide it in
while firmly holding on to its trailing edge.
5-4
T-5-4
F-5-3
J14
J13
J12
IC8
J7 J8 J9 J10 J11
F-5-4
Be sure to keep the trailing edge of the copy
0013-3776
paper as indicated.
For A4,
0013-3777
For LTR,
5) Press the push switch (SW2) on the ADF
controller PCB to end the operation.
Rail
Slide guide
Butt the end of
paper.
F-5-5
Match
the edge of paper.
Slide
guide
Rail
F-5-6