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Phenomenon
3.
Insufficient
Lateral
Movement
Condition
(2)
X·motor rotates,
but
slider unit
docs not
move to the
right or
left.
(
I
)
Operates
in
pen-down
mode only,
and not
normal.
Cause
Level
(3)
Wire
fastening position
B
on bobbin
has
mov·
e
d.
(4) Improper pulley ro
ta·
B
tion
of pulley
support
base
unlt(right).
(5)
Sleeve (2·5) and frame
B
make
contact.
(6)
X motor unit ( 2· 1) is
B
operating
improperly.
(
I)
Wire has
come off
A
(2) Wire is cut.
B
(3)
Bobbin gear and wire
A
slip.
(4) Gear is
damaged
A
(1)
Rubber
roller
unit
c
(3-3) is
scratched.
(2)
Print paper has
A
irrcgulations.
(3)
Deformation of
ejection
B
lever
shaft
unit
(4-2).
Location and Method
of Checking
Rotate
bobbin gear unit
(2·3)
by
hand
and check
that
slider
unit
moves
smoothly
from
left
edge
to
righ
t
edge.
Dismount
wire
from
pulley
and check fo
r
smooth
rotation.
Check
for deformation
between frame
unit
and
sleeve,
as well as for other
phenomena.
Dismount X idle gear
(2·2),
slowly
rotate
motor gear,
and
check for
abnormal
load.
Check
if wire has
come
off
the
bobbin gear.
Check that wire
has
not
been
cut.
Confirm
that wire is properly
screwed
on
to bobbin
gear.
Check
that X
idle
gtar
and
bobbin
gear
are
operating
properly.
Slowly
rotate
the
rubber
roller
by hand and
check
for
scratches and fo
reign
matter
.
Check
the surface of the
print
paper.
Check
the
contact
between
the ejec
tion
lever and
ejection roller (
4-4
)
.
Repair
~le
thod
Restretch wire if
its fasten·
ing position is
wrong.
Replace pulley support
base
unit
.
Repalce
sleeve.
Replace
motor.
Restretch
wire
properly
.
Replace wire
unit.
•
Tighten
the
screws.
•
Replace the
bobbin gear
unit.
•
Replace damaged
gear.
•
Replace rubber roller
unit if
scratches are
fo und.
•
Remove foreign
matter.
Use normal print paper.
•
Replace ejection
lever
shaft
unit.
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