3. Adjusting the Scanner Driver Cable
Move the No. mirror mount to the home (start)
position,
the cable using a spring gauge
Figure
and turn screw A so that the reading of
the gauge about 1 .O
kg.
4. Adjusting the
Position
(optical length between Mo. 1 and 2
Mirrors)
Adjust the
position of the mirrors when
the mirror drive cable has
re-routed.
Theposition can be adjusted by moving thefixing
for the No. 1 mirror mount;
the hex
N o .
No. 2 and
mirror
3
mirror
screw.
Note:
i.
The cable tends to
slack as cop-
ies are made, necessitating adjustment of
its tension.
the optical
between the No. 1
and 2 mirrors not correct, the horizontal
reproduction ratio
not be correct and,
at the
time, images
be out of
Figure 4-25 (viewed from
1)
Draw lines
paper (A4, A3, LTR, or
X
17”);
from
end as shown
Figure 4-26.
Figure 4-26
2)
Use the paper marked with lines as the
ment, and make a
A.
3)
Place a blank sheet of paper
the copyboard,
and feed the paper marked with lines the
manual mode: B.
4-l 0
CANON INC.
CANON
RN.1 JAN.
IN JAPAN
Summary of Contents for NP-2020
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