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Canon NP1550 Service Manual page 106

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E.
Checking
the
Image
I
INSTALLATION!
Step
Work
Remarks
1
Place
the
Test
Sheet on
the
copy-
board,
and check
the
image.
Check
that
copies
are
made
without
a problem
and
the
non-image
width along the leading
edge
is
correct;
otherwise,
make
adjustments.
Non-image
width:
2.0
mm
(approx.)
for
leading
edge
2.5
mm
(approx.)
on
left/right
side
2
Feed
paper
in
the
manual mode.
Make
tow-sided
and
overlay copies,
and check
that
the operation
is
correct;
otherwise,
make
adjustments.
3
Put the
OPERATOR'S
MANUAL
in
the
pocket
of
the
copyboard
cover.
4
Clean up
the
area around
the
copier,
and
fill
out the Service Sheet.
When
all
above work
is
finished,
install
the
options(ADF-A1
,
MS-A1
,
Stapler Sorter-B1
,
and
Control
Card
V)
and
the
document
holder.
Points
to
Note
for
Photosensitive
Drum
After
Installation
The
photosensitive
drum
is
susceptible
to
light
and,
if
exposed
to
light,
can cause
white spots
or
black
lines
on
the
copy
image; take note
of
the
following:
Limit
the
replacement
of
the
CT
unit
within
one
minute;
'
Limit
the
removal
of
jams
within
five
minutes;
and
Keep
the
drum wrapped
in
the
light-
blocking
sheet
(from
drum
unit)
or fresh
copy paper and
place
;it
in
a dark place
whenever
it
is
removed
from
the
copier.
Do
not
touch
the
drum;
if
its
surface
is
soiled,
wipe
off
the
dirt
using
a
flannel cloth
coated
with
toner.
Do
not
use
paper,
lint-
free or
otherwise,
or
use a
dry cloth or
solvent.
COPYRIGHT©
1992
CANON
INC.
CANON
NP-1550
REV.O
JAN.
1992
PRINTED
IN
JAPAN (IMPRIMEAUJAPON)
5-7

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