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2) Lowering the clamper (for disc chucking)
As slider (R) moves, the plate spring sec-
tion engaged with it moves along its
groove and lowers the clamper chassis
assembly.
The following figure shows the flow of
operation.
(4) How to lower the rollers
1) Disc chucking completion position
When the disc in this position, the rollers are located
below the disc and in contact with it.
To rotate the disc for playback, it is required to sepa-
rate the rollers from the disc.
2)Lowering the rollers (Disc playback po-
sition)
As slider (R) moves, the roller lever shaft
engaged with a groove on slider (R)
moves along the groove and lowers the
rollers.
The following figure shows the flow of
operation.
OPERATION DESCRIPTION
Slider (R)
Center of rotation
Roller lever
In contrast to the downward movement of the rollers, the extremity of the
roller lever starts to be raised.
The roller lever extremity comes in the position shown in the figure. Here,it
plays a role of stopper for preventing insertion of more than one disc.
2-disc insertion
prevention
X92-4470-0x
Initial position
Clamper
Plate spring
Clamper
chassis assy
Disc chucking completion position
Disc
Roller
Shaft
Slider
At the lowest position of the rollers
Rollers are separated from the disc.
Engaged condition
Center
of rotation
Engaged condition
Final position
9
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