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9.
Troubleshooting
and
Maintenance
Cleaning
the feeder
unit
and
ttiermal
tiead
Cleaning the feeder
rollers,
the
sub
roller,
the rubber
flap,
the white
plate
and
the
glass:
—
when
misfeeding occurs
frequently,
or
—
when
a
dirty
pattern or
a
black
line
appears on a
transmitted or
copied
document.
Clean
the thermal head:
—
when
a
dirty
pattern or
a
black
line
appears on a
received or copied
document
Disconnect
the
power
cord
and
the
telephone
line
cord.
Slide
the
lever
toward you
to
open
the top
cover,
and remove
the recording
paper
roll.
For the feeder
rollers,
the
sub
roller,
the
rubber
flap
and
the thermal head:
—
Clean
with
a
cloth
moistened
with
isopropyl
rubbing
alcohol,
then dry
thoroughly.
For the glass
and
the white
plate:
—Clean
with
a
dry
soft cloth.
Re-Install
the recording paper, then close the
cover
carefully
by
gently
pressing
down
on
both ends.
Connect
the
power
cord
and
telephone
line
cord.
Note:
•
To
prevent malfunction
due
to static electncity,
do
not
use a
dry
cloth for the
thermal head,
and do
not touch
it
directly
with
your
finger.
Adjusting the feeder pressure
If
misfeeding
of
documents, such as a
multiple
feeding or
no
feeding,
occurs
frequently,
adjust the
feeder
pressure by
following
the steps below.
0
Slide the lever
toward
you
to
open
the top
cover.
Q
Shift
the
position
of
the
lever
by
using
an
instrument
with
a
pointed end,
like
a
clip
or
ball-point
pen.
Position A:
In
the
case
of
no
feeding
Position
B:
Standard
position
Position C:
in
the
case
of multiple
feeding
Q
Close
the
cover
carefully
by
gently
pressing
down
on
both ends.
51
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