Sharp CE-150 - Page 27

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Phcnon1enon
9. Character mi s-
a li gnment is
substan ti a l.
Condition
(3)
Origin position differs
after making many
movemtnts
in Y dirc c-
tion. Ori gi n position
changes after printing
a
large number of
characters.
( l) "F" is drnwn as shown
below.
f
Cause
(1) Rubber roller and paper
slip.
(2) Defom1ation of paper
guide.
(3} Roll
paper is guided
improperly.
(4) Paper type does
not
match printer.
(1)
Improper engagement
of bobbin gea r unit
(2 ·3) af ter sliding by
one tootl1.
(2) Rota
ry ho ld er and
sl idcr
do not lock
suffic
ie ntly.
(3) Play between pen return
s pring ~nd JX'll ti ps.
( 4) Wire spring fatigue in
wire unit (2-4). clonga·
tion of wire.
Level
Location and Method
of Checking
A
Check for slaincd rubber
roller.
A Check paper guide.
A Check roll paper rot at ion
and ensure that
the center
of the paper and tl 1e center
of the pnnter are aligned.
A Check that the specified
paper
is used.
A Check gea r engagement.
B
Check rotary holder play
by r ota ting it slow ly by
hand.
B
Check by rotating X bobbin
gea r ba ck and for1Jt for
seve ral seconds by ha nd in
the
pen-down onode.
B
Check for slack in wire
Repa ir Method
Wipe off rubber roller stain.
• Repair paper gu ide if
there 1s any deformation.
• Replace printer.
Repair roll paper guide.
Us e the specified paper.
Mount properly.
Exc han ge s lid er unit.
Replace rotary
holder.
Replace w ir e uni t.
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