Canon DADF-R1, Service Manual

Page: 152 / 222

Chapter 5
5-4
5.2.4 Cleaning
5.2.4.1 Outline
0013-3776
T-5-4
5.2.4.2 Separation Assembly
0013-3777
1) Remove the screw, and detach the ADF controller
cover.
2) Set the DIP switch (SW1) on the ADF controller
PCB as indicated.
F-5-3
3) Press the push switch (SW2) on the ADF
controller PCB.
F-5-4
4) Moisten copy paper with alcohol, and slide it in
while firmly holding on to its trailing edge.
Be sure to keep the trailing edge of the copy
paper as indicated.
F-5-5
F-5-6
5) Press the push switch (SW2) on the ADF
controller PCB to end the operation.
Item Description
Separation
assembly Clean the separation
assembly using copy paper
and alcohol.
Registration
roller (tray
pickup) 1. If the dirt is limited,
Execute automatic cleaning
of the registration roller.
2. If dirt is appreciable,
Clean the registration roller
using lint-free paper and
alcohol.
J1
J2
J5
J3
J6 J7 J8 J9 J10
J16 J15
J11
J14
IC8
J13
J12
J4
CB1
SW1
DSP1
SW4SW3SW2
Slide guide
Rail
For A4,
Butt the end of
paper.
Slide
guide
Rail
For LTR,
Match
the edge of paper.