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INSTALLATION
I
Step
Work
Remarks
11
Open
the
delivery cover,
and remove
the
two
fixing roller
release
rolls;
then, close
the
delivery cover.
Release
rolls
B.
Mounting
the
Drum
The
photosensitive
drum
is
susceptable
to
light;
if
exposed
to
room
light,
it
can cause
white
spots
or
black
lines
on
the
copy
images.
As
such,
be
quick
in
performing the
following
work.
Step
Work
Remarks
1
Take
out the
drum
unit
from the box,
and remove
the
light-blocking
sheet.
Drum
unit
Light-blocking
\
^-j^-
^V
sheet
i
^-y^^f^^
.
x.
Take
care
not
to
damage
the
drum.
2
Set the
drum
unit
in
the
copier,
and
fix
it
in
place using the
knob
that
held the
dummy
drum.
Slide
the
drum
unit
straight
along the
rails
into
the copier
3
Move
the
grip to
clean the
corona
wire
of
the
drum
unit
two
to
three
times.
4
Set the developing
assembly
in
the
copier,
and
engage
it.
The
front
cover
may
be
left
open.
5-4
COPYRIGHT©
1992
CANON
INC.
CANON
NP-1550
REV.1 SEPT.
199!
PRINTED
IN
JAPAN
(IMPRIME
AU
JAPON)
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