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UD-300
MECHANISM DESCRIPTION
STOP —> FWD PLAY / REC (The head is in the forward —
transport position when the drive stops.)
1 Press the key.The CPM starts running.
2 After about 300 ms, the solenoid
is energized for 150
ms, and the boss(A) of the trigger arm (315) disengages
from the stop lever (B) of the play cam gear (314).
Fig. 1
388
324
Fig. 1
3 The head chassis assembly (301) is pushed down by the
spring (347), so the cam gear (324) rotates slightly, the
FW (R) gear engages with the cam gear, and the gears
start rotating.
Fig. 2
4 Since the entrance
of the inner track of the cam
gear
(324) passes when the solenoid is energized for 150 ms,
the boss (A) of the shift lever selector (314) moves along
the outer track,
and
the
P shift lever
(309)
remains
stationary.
Fig. 3
388
315
Fig. 3
5 The shift lever is lifted by the cam of the play cam gear,
and the head chassis assembly is raised.
Fig. 4
51
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