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I
MECHANICAL SYSTEM
I
IV.
EXPOSURE SYSTEM
A.
Exposure Assembly
1.
Detaching
the
Scanning
Lamp
1
)
Disconnect
the
power
plug.
2)
Detach
the
copyboard
glass.
3)
Remove
the
two
screws,
and
detach
the
anti-glare plate.
©
Screws
©
Anti-glare plate
Figure 4-55
4)
Push
the
lamp
terminal
plate
(rear) into
the directionof the arrow,
and
detach
the
scanning
lamp.
©
Lamp
terminal plate
(rear)
©
Scanning lamp
Figure 4-56
MOtei.,
4,,,,,,,
-.;,,,,
...
c;
.,
„
--
,,
,.
...',
.
..-,-;.-
,
•
•';.
,•
'GQQte<tti|f^©:
;
ste^
>•„
-
.
.
,
L^/DO/'hot
l^^jfi5|ie)^flfe;^iwr'.scanr'
ning lamp,
ii.
Dry
wipe
the
scanning
lamp
if
it
is
soiled.
2.
Detaching
the
Thermal Fuse
1)
Detach
the
control
panel
and
the
copy-
board
glass.
2)
Hold
the rear
of
the No.
1
mirror
mount,
and
move
it
to
the
right
until
it
is
posi-
tioned
'as
shown
in
Figure 4-57.
Note:
be
sure
to
hold
its
right side.
©
Screws
(I)
No.
1
mirror
mount
©
Thermal
fuse
Figure 4-57
3)
Remove
the
two
screws,
and
detach
the
thermal
fuse.
4-18
COPYRIGHT©
(992
CANON
INC.
CANON
.
NP-155OREV.0 JAN.
1992
PRINTED
IN
JAPAN
(IMPRIME
AU JAPON]
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