Service manual

Repair Guide
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CHECK I NG METHOD
REPA IR I
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REF.
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NO.
CAUS E
.
1
Improper installation of the pen
0
0 0 0
A
Check that tile p en is installed in the
A tt ach the pen correctly.
right pOSition.
2
Using an unspecified pen
0 0 0 0 0 0 0 0
0
A Check that t he specified pen (length:
A tt ach the specifi6d pen,
.
23.3 +0 or -0.1 mmlls attached .
3
Th e pe n Is out of Ink
0 0
A Check wh ethc( the PCn Is out of in k
Attach a new p
en .
.
by handwriting.
•
The lead wi re of the V-motor is cut
0
·
B
Check · th at th e pr oper curre nt flo ws
Replace the X-motor unit .
into each phase of the
X- m otor .
6 M alfunction o f the ' X-motor un it
0
0
0
8
Remove .the X, Idl er gear andchec ~ the Replace th e X~moto r uhlt .
mo tor gear for any unusual load b
tu rn i ng it slowjy.
6 Broken or deformed X idler gear
0 0 0
A Check, t hli! X' i diergear.
Replace the X idle'r gear.
7
Broken or deformed pulley gear un it
0 0
0
B Check the pulley goar.
Replace
the pulley gear unit.
8
Foreign matftrials in the teeth of
0 0
0
A
Chec'k for foregln mMerials
.
Remove f oreginma tftrials
X-drive gear
•
The battery vo ltage dr ops
0 0 0 0 0 0
0
0 0 0
8
Check the:batt&rY Vo lt age make sure '
the voltage
is m ore th an 5. 1 5V
11 Charge or rep lace the battery
10
Unsmooth slidi ng of slider unit
0 0 0
B Remove ' the wire and make sure th at 1) Remove fo rei gn material s.
.
the slide r uni t can be moved smoot hly
2) Replace the
sl i der unit.
from side to . side by hand .
3) Clean-
the shaft and add a
· .
.
lubricant.
11 The wrre is cut
0 0
B
Ch 'eck whether the wi re is cut .
Replace
the wi re unit.
12 T he wi re is taken off
0
0 0
B
Chec'k if the wires have come off from
R
ew ire correctly .
.
the pulley gear and from, the pu lleys
.'
of the 'pu ll ey support, rest ri ,g ht and
..
I Elft units.
13
W orn wi re sp ri ng or Stretched
0
I
B Check ,wh ether the wire is stretched, Replace the wi re unit. '
wire
ari d that the wire spring is worn.
"
Deformed ejectIon l ove r sha ft unit
0
0 0
0 0
C
Replace th e ejection lever sh aft
.
u ni t.
15 Rollers of the pu ll ey suppOrt rests
0
B
Remove the wire and check that the
Replace the pul ley suppon rost
fA & U do n ot rOtate
pulh ~ ys rotate sl"!lOQthly.
unit.
16 Slider unit Is in contact with the
0 0
."
.
B Check for con fect by moving the
Replace the slider unit. If the rol1er
paper guide or Its ro ll en
.. '
slider from side to si de when the
~ring Of: the paper gu i de is
~
t--
-
.. ... -
..
-
" .- -
;-- ,
- .- -.
- re1ease:-l eveF-J...o N, ef-of'med, replace the spring.
17
Im proper relati on between the t Vlo()
0
0
.'.
A Check the relDt"lve posi tio n of th e two
Put th e two gears toget her
gears
of t he pu ll ey gear unit
gears
of the pu ll ey gear_
c
or rectlv.
18
The lead wire of t he Z -motor is cut
0 0
0 0
0 0
C
Check that t he pr oper current fl ows
R
ep lace._ the Z-motor · unlt.
in to each pilose of the motor_
,.
Def ormed Z -c am ge ar
0
0 0 0
0
0
C
Check for the ' de f ormat ion of the
R ep lace the 2-cam gear.
Z-cam gear, especially thl,tgrooveson it.
20 Fore;gn materials in the teeth of
0 0 0
0 0 0
A Check for for~ign material s. Remove foreign mate ria l s.
the Z-drive gear
21
Bigger pen stroke
0
0
0
C Meas , u~e ' the pen stroke of t he speci fi ed Adjust the pen suoke correctly.
I
·
pen (length: 23.3 +0 or - O.1 mm) to
make sure
th at th e gap is 0. 7 to
0. 8mm. · .
22
Sma ll er pe'n stroke
0
.0
'. I
0
C Measu re th e,pen str oke of the specified Adjust t he pen s tr oke c or rectly.
I
pen (lengt h: 23.3 +0 or ,- 0 .1 mm ) to
i
make sure t het th e gap is 0.7 to
.
0. 8mm.
23 Removed or deformed color-chan ge
0 0
B
Check whethe r the color-chilnge lever
R
ep la ce the color-changc laver
lever spring of
the slider unit
spring is either removed
or def ormed.
spring.
2'
Defective switch of the switch unit
i
0
B
Replace the switch unit.
26 , The lead wire of the switch unit
I
· .
0
B
Check th at the p roper ·c ur rent fl ows
.R ep lace the sw it ch unit .
! j scut
into the swit ch .
26 I Deformation or breakage of the
I
0 0 0 0 0 0 0
B
Ch eck for def ormatio n or br eakage
H
ep lace th e s li de r un it.
penre
tur n sPring of t he slid er un it
of th e pe n-re tu rn spring.
27 Deformed or broken dete nt pl ate
0
0 0
8
Check for deformat i on or breakage
Replace t he s
li der unit.
of the slider un it
of the de.tent pin e.
28
Removed holder ,ing of the sl i der
0 0
A Check if the . h older ring is removed Set the holder ri ng 1n the rotary
unit from
the rotary holder. holder properly. A ep la(:e the
holder ri ng, if its click is broken,
2.
The lead wi re of the V-motor is
0
·
B Check tha t tl:le proper current fl ow s Replace th e V- motor u ni t'.
1
cut in to each phase of t~e mo t or .
30
Mul fu nction of the V ~motQr un it
0
' .
B Remove t h,e' Y- Idl er gear and chec k the Replace the Y -motor unit.
.
motor gea'r for any ,u ns ual l oe d by
•
tu rn ihg
31
Deform ed or broken V- idler gear
0
0
'.
A
Check the V-id ler gear. Replace the V-idler gear.
32 Platen roller does not rota te
0 0
0
.
B Ramove the V-idler gear and check the Replace t he platen ro ll er.
••
r ota tion ' of t he platen roller.
.
33 Foreign materials in the teet h of
0 0
A
Check for foreign materiel s. Remove foreign materials.
the Y-drive gear
--'-
3'
The rollers of the paper guide do
0 0
A
Check thet the rollers of th e papet'" Aeplace the printer mfK:ha nism.
not rotate sm oot hly
guide rOlate smoothly.
35
F ore i gn mate rials in the paper gu i de
0
0
.. '
A
Check for foreign material s.
--'-
Bemove f ore ign material s..
36
Def or m ed paper -ho l de r installing
.
0 0 O .
A
Check if the pa pe r-hol der insta ll ing
R ep lace th e paper·holder installir,g
platll's IL
& R'
.'
....
7
. '.
plate unit is doformed a nd _ touches t he
' pl
ate unit.
..
s li der u oit or the pl alen ro ll er.
..
37 Unspecifted paper is used
0 0 0
0
1
0
•
A
Check th e p ape r si ze, thickness, and _ -_ Use specifi ed paper.
.
quality,
38 Improper ralati on betweem the tvvo
0
0
A Check the relative pos ition of the two
Put the two gears together
gears
of tha pleten roller unit gears of the platen gear. correc tly.
ZI
§
39 Worn bearing pert of the rubber
0
0
A
Check for a bigger backlash of t he R Replace the pl aten ro ll er unit.
ro ll er
sh
aft and the bearing,
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