Canon i320 Simplified Manual page 13

-Lines/uneven
print
density
at
the
top
edge
of
paper
-Cannot
print
properly
-Cannot
print
to
the
bottom
edge
of
paper
-Lines
and
uneven
print
density
appear
in
the
trailing
edge
of
paper
-Cannot
print
properly
-Lines
and
uneven
print
density
(on
flesh
tones
and
background)
-Cannot
print
properly
-Print
head
path
lines
and
uneven
colors
-Cannot
print
properly
1.
Close
the
other
applications.
2.
Upgrade
the
ROM
from
1.00
to
1.30
onwards.
Recommend
printing
in
the
print
quality
assurance
area.
Change
the
print
quality
from
standard
to
high
mode.
1.
Change
the
print
quality
from
standard
to
high
mode.
2.
Upgrade
the
printer
driver.
Win98/Me:
7.31
onwards
Win2000/XP:
1.61
onwards
MacOS8.6
and
later:
4.11
onwards
When
scan
overflow
control
fails,
the
scan
complement
control**
is
performed
at
the
same
position
repeatedly,
thereby
uneven
print
density
and
lines
appear.
(While
this
phenomenon
occurs,
the
print
s
peed
slows
considerably.)
<Permanent
countermeasure>
Rectified
in
ROM
version
1
.30
onwards.
When
the
paper
end
comes
off
the
pinch
roller,
the
paper
is
printed
without
being
held,
preventing
the
ink
drops
from
being
ejected
in
the
correct
positions,
resulting
in
unevenness.
Note:
The
problem
is
more
severe
than
thatoftheS200.
As
the
print
media
slightly
slips
against
the
feeding
amount
by
the
LF
roller,
printed
areas
overlap,
causing
the
problem.
The
print
media
is
slightly
overfed
against
the
feeding
amount
of
the
LF
roller,
causing
white
lines
(missing)
to
appear.
<Permanent
countermeasure>
The
printer
driver
has
been
upgraded.
-When
a
low
specification
performance
computer
is
used
-When
other
applications
are
running
-ROM
version
1.00
<Supplement>
Among
special
papers
with
large
amount
of
print
pattern
data.
Note:
Comparably
remarkable
in
the
specific
print
pattern
(a
uniform
pattern
using
single
color)
-When
borderless
printing
is
conducted.
-When
printing
is
conducted
in
"Full"
to
the
printable
area's
trailing
edge.
Note:
Comparably
remarkable
in
the
specific
print
pattern
(a
uniform
pattern
using
single
color)
Special
paper
/standard
mode.
<Supplement>
Paper
of
PR
series,
SP1
01.
Note:
Comparably
remarkable
in
the
specific
print
pattern
(flesh
tones
and
a
uniform
pattern
using
a
single
color)
When
monochrome
printing
is
conducted
to
the
plain
paper
in
the
standard
mode.
<Supplement>
Note:
Comparably
remarkable
in
the
specific
print
pattern
(black
halftone
graphic
pattern).
Vertical
uneven
print
density
and
lines.
<Supplement>
Uneven
print
density
due
to
the
scan
complement
control**
performed
at
print
data
break-up.
Horizontal
uneven
print
density
and
lines
at
the
trailing
edge
of
paper
<Supplement>
Problem
appears
within
about
30mm
from
the
trailing
edge.
Horizontal
lines
and
uneven
print
density
due
to
LF
roller
feeding
at
small
pitch.
<Supplement>
Lines
and
uneven
print
density
of
1
to
2mm
pitches.
Horizontal
white
lines
and
gaps
due
to
LF
roller.
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