Sony UP-D897 - 1-4-5. Cam Shaft Assembly

4-4-5.
Cam
Shaft
Assembly
Installation
=
Removal
9.
Attach
the
cam
shaft
assembly
in
the
reverse
order
of
steps
6
to
8.
1.
Remove
the
top
cover.
(Refer
to
Section
1-3-1.)
10.
Insert
the
portion
A
of
noise
reducing
spring
(30)
into
2..
Remove
‘the
front
panel
assembly.
the
hole
of
chassis,
then
insert
the
portion
B
into
the
(Refer
to
Section
1-3-2.)
hole
of
cam
(L)
by
rotating
it
in
the
direction
of
the
3.
Remove
the
mechanical
deck
assembly.
arrow.
(Refer to Section 1-4-2.)
4. Remove the thermal head. (Refer to Section 1-4-3.)
5.
Remove
the
paper
holder
assembly.
Noise
reducing
; Hole of cam (L) spring, (30)
(Refer
to
step
4
of
Section
1-4-7.)
Portion
B/
portion
A
’ 6. Remove the two bearings by rotating them in the
direction of the arrows A.
7. Remove the cam shaft assembly in the direction of the
arrow B.
8. Remove the cam (R), cam gear, cam (L), noise
reducing spring (30) and three parallel pins from the
cam shaft.
Noise reducing
spring (30)
Cam gear Cam (R)
11. Assemble this unit in the reverse order of steps 1 to 5.
1
6
UP-D897