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I
B. Scanner
Drive
Unit
1.
I)
2)
3)
riber.
(s,/
Figure 4-7
Detaching
the Scanner
Drive Cable
Remove the copyboard
glass.
Disconnect
J401
and
J402
from
the
motor driver, remove the three screws, and
remove the motor driver.
Remove the seven screws, and remove the
lamp
regulator
and upper frame
stay, to
which the scanner fan motor is mounted.
@I
Upper frame stay
Figure 4-8
41
51
6)
2.
II
21
3)
4)
:I
7)
8)
9)
\
Cable
stop
plate
Route
the
cable
below
the scanning
lamp.
Mark a line on the right side of the pulley
stop plate with a scriber.
Loosen
screws
A (2 PCS.) to loosen the
scanner drive cable.
Remove the two hex screws,
and remove
the cable stop plate, and detach the scan-
ner drive cable.
"-l.\
Fitting the Scanner
Drive Cable
Hook
the
terminal
of
the
scanner
drive
cable on the hook on the left side.
Fit the cable along the groove under pulley
1 counterclockwise.
Hook the cable on pulley 8.
Wind
the cable
on pulley 3 from
below
four times counterclockwise.
Fit the cable on pulley 4.
Fit the cable along the groove above pulley
1 counterclockwise.
Lead the cable
between
mirror
1 mount
and scanning
lamp,
and fit the cable
on
the hook on the right side. Pull the pulley
stoo
plate
to the left to keeo
the cable
tight.
Pull the pulley stop plate until it is aligned
w,ith the line marked with a scriber, tighten
I_
screw
A temporarily,
and adjust the-wire
_',
tension.
For details, see p. 4-5.
I
Fit the cable on the mirror mount with the
-
cable stop plate, and adjust the optical dis-
tance of mirrors 1 and 2 (p. 4-5).
4-4
COPVAI6HT
OKl88
CANON INC.
CANON NP-1010
AEV.0 DEC. 1988 PAINTED
IN JAPAN IIMPAIME
AU JAPON)
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