A
ll
and more
abo
ut
Sharp P
C-
1500 at http://www.PC-1500.info
3
..
Repairs
The printer has three repair
~
evel
s
(A
,
B,
and
C)
taking into account the difficulty
of
after sale
services and repairs. Persons in char
ge
of
repairs are asked
to
mak
e repairs after comparing their own
technical proficienc
ie
s
and
th.e
required
repair level.
1) Repair Levels
Level A: A general knowledge of the
pr
inciples and constructi
on
of
the printer and some degree
of
skill are required.
l
~
xpe
ri
ence
or
a high degree
of
skill
is
not require
d.
Level B: A good knowle
d!ge
of the principles and
co
nstruction
of
the printer and the skill to
disassernble the printer and
to
use measu
ri
ng in
st
ruments, jigs, and tools accociated
with di
sa
sse
mbly
and reassembly arc required. This level requires experience in making
repairs.
Level C: A hi
gh
degree of special knowledge regarding the principles
and
construction o f the
prin
ter
are required along with the ability
to
use measuring instruments, jigs, and tools
assoc
ia
ted with the printer. ln-liepth experience
~
ri
d
sk
ill
in repair work are required.
2)
Repair Procedure
W11en
a fault
oc
curs, carefully observe and check the type
of
fai
lu
re
and
the condilions sur-
rounding it. Find
out
th
e cause and
ma
ke rep
ai"
after checking the location
of
1he
fault, refer-
ring to the "Repair Guide."
(I)
"Phenomenon"': Determine the trouble phenomenon from
1his
column.
(2)
"Conditi
on"
: Compare the
tr
ouble with this column and verify whether it coincides.
(3) "Cause
":
Causes bassed on the condition
of
the
trouble are listed. Verify the
ca
use
.
Use
t
he
repair lev
el
described above when making repairs after fully
consider
ing
the repa
ir
level.
(4)
"Locations and Methods
of
Checking":
TI1e
col
umn
lists where
to
check
fo.
r trouble
and
by whal method. Check
according to
th
e instructions in this column and loca
te
the trouble.
(5)
"Repair Method" : Repair the trouble according to t
he
instructions described in this col
umn.
If
the same phenomenon
or
conditions cxi
s1
after making repairs, check
th
e other it
ems
in
the
cause
co
Ju
mn a
nd
r
nake
nece
.
ssary
re
pair
s.
3)
Repair Tools
• Screwdrivers (Precision Screwd
riv
ers)
Phillips Type
4.
equiv
al
e
nt
to
No. 000.
PltiUips
Type
5, equivalent
to
N
o.
00
.
Flat-blade Type 5
•
ET
Holders E-Ri
ng
ET 2
ET
1.5
ET
1.2
• Radio pliers.
or
recd pliers
•
r·w
ee
zers
• Soldering iron
Do not sale this PDF
!!
!
17
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