Part 2 [Ju-253-T]; Disassembly And Reassembly; Removing And Remounting The Cover; Removing And Remounting The Front Panel Assembly - Panasonic JU-253-T Service Manual

PART. 2 [JU-253-T]
12. DISASSEMBLY AND REASSEMBLY
12.1 Removing and Remounting the Cover
(1) Remove the claws in the four corners of the
cover from the base and guide plate and
remove the cover.
(2) To remount the cover, clutch the claws in the
four corners of the cover from the outside.
Cover
Guide Plate
(Left)
' '
\\
,,.---/~/
\./
~
Fig.12-1. RemovingtheCover
12.2 Removing and Remounting the Front Panel
Assembly
(1) Remove the two claws on the left side of the
front panel from the left side guide plate,
remove the two claws on the right side from
the right side guide plate and remove the front
panel.
(2) Remount the front panel in the reverse
procedure of step (1) so that the button is
inserted into the button hole in the front
panel.
Front Panel Assembly .
Fig. 12-2. Removing the Front Panel Assembly
- 15 -
12.3 Removing and Remounting the Guide Plates
(1) Remove the cover and front panel according to
the procedures in sections 12.1 and 12.2.
(2) Remove two set screws on the right side guide
plate.
(3) Lift the right side guide plate so that it is
removed from the roller pinched by the recess
in the guide plate and remove the right side
guide plate through the path between the
eject lever and the base.
(4) Remove the left side guide plate in the same
manner as above.
(5) Remount both plates in the reverse procedure
of steps (1) to (4).
A-Guide Plate (Left)
~
: Guide Plate (Right)
~ ~
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JEjectlever
:t:::~
I
~
"':;.
/
Roller
Fig. 12-3. Removing the Guide Plates
12.4 Removing and Remounting the Holder
Assembly and Rollers
(1) Remove the guide plates according to the
procedure in section 12.3.
(2) Lift the holder assembly by hands and gently
slide it toward you, then the four roller sections
on the holder will be removed from the eject
levers. { Keep in mind that the rollers drop
easily.) In this case, when the side 1 of the
head assembly drops from the holder, it strikes
the head on the side 0 being pushed by the side
1 head retaining spring, so lift it lightly by the
thumb.
(3) Remove the four rollers from the holder
assembly.
(4) Remount the rollers and holder assembly in the
reverse procedure of steps (1) to (3).