Sharp CE-150 - Page 24

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Phenomenon
5. Color does nor
Ch . an~
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-
Co ndition
(2) El ec tro magnet operates
norm all y
(I) Pe n moves 10 color
change area without
moving up.
(2)
Ca rriag e docs not move
until it rea ches the left
edge.
(3) RotaJ)' holder does not
rotate at all .
Cause
Level
(I) Pen movement is s lo w.
B
(2) Deformation and fatigue
B
of pen return spring
(
4- 5-3).
(3) Paper is not winding on
A
rubber roller pro pe rl y.
( 4) Pen istoo l ong,
A
(1) El ecrromagne t in d uced B
pen up function is ab-
normal .
{I) foreign matter
ha s ac· A
cumulated
in slide r
se ction.
(2) Contact bet
ween slide B
shaft support plate
(4-5-5)
and frame_
(I) Fatigue and deformat ion
B
of color chanse bar.
(4-7).
(2) Pe11 rip has com e off
B
the return sp ring .
L~at ion and Method
of Checking
Che ck the shape o! the pen
Also check for rotary holder
deformation and the
presence
of foreign ma11er.
Inspect the pen return spring.
Remove paper andl check for
p ap er gu ide dcfonnation,
Measure th e pen length.
Check transmission system
from elec!Iomagnet to pen
drive.
Chec k for foreign matter.
C heck if sllde r mov es
s
moothl y by ro t at I ng the
bo bb in g ear by hand.
Chec k for contact.
Che ck color change bar.
C
heck all four pc111 to see
if they have come off.
Repair Metho d
• Pen exchange.
• Rotary holder exchange .
• Removal of foreign matter.
Repalce rotaJ)' holder set
(4·5·2).
•
Re tu rn it to its normal
shape u sing tweeze rs . etc.
if it is only slightly
deformed.
• Remount properly if small
roller which holds th e paper
haJ come off.
• Mount a proper pen
(leng01 23.3 ~?mm)
~e Phenomenon 4.
Remove foreign matter and
exchange slider unit.
Repla ce s lid er unit.
• Gently lift color chan ~
bar using tweezers.
• Replace color change c li ck.
• Repair using tw eeze rs.
•
R ep l ace rotary holder if
rctum sp ring is deformed.
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