Sanyo ICC-0081 Disassembly Instruction

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ModeIICC-0081
ELECTRONIC
MINI
CALCULATOR
DISASSEMBLY
INSTRUCTION
DISASSEMBLY
OF
MACHINE
FOR
ICC
-
OOB1
Order
of
operation
Explanation
A .
DISASSEMBLY
OF
COVER
ASSEMBLY
1.
Remove
the
2
rubber
feet
CD
and
remove
the
2
Papers
shield
®.
2.
Remove
the
4
screws
(J)
and
open
the
cab
inet
®
(Fig
-I) .
B.
REMOVAL
OF
PRINTED
CIRCUIT
BOARD
1.
Remove
the
2
screws
®,
then
pull
the
slide
switch
@
up
from
the
fixture
plate
Q).
2.
Remove
the
2
screws
®
and
remove
the
printed
circ
uit
board
(P.
C.
B.l ® ,
paper
shield
@,
insulating
plate
(jJ),
display
panel
@,
fixture
plate
of
slide
switch
Q)
and
ground
terminal
@
from
base
@ .
3.
Pull
the
44
pin
connector
@.
4.
Remove
the
2
screws
@
and
remove
power
transformer
@
(Fig-2
) .
C .
DISASSEMBLY
OF
KEY
BOARD
1.
Remove
the
2
screws
@
and
then
remove
the
2
fixture
plates
@.
2.
Remove
the
4
screws
@
and
lift
up
the
key
board
@ .
3.
Remove
the
2
screws
@
and
rem
ove
the
seesaw
switch
©.
4.
Remove
the
2
screws
@
and
remove
the
rotary
sw
itch
@
(Fig-3)
.
- 1-
I
~
Fig-l
- 2-
®
®
(
u p
~
---:-:
.:
..
,
~ ~
-:
.::
..
Fig-2
- 3-
o
Fig-3
- 4-
/