Tray Cover
Disk
Basic Operation
The tray cover moves from
side to side
The square platform on the
disk fits into the groove on
the bottom of the tray
•
It is off center and loosely
connected, so the disk can
rotate about the central shaft,
and the square platform
moves up and down the
groove.
The disk turns, and the
square platform moves the
Groove
tray across
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