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However , when the control knob is pulled f orward , TO 'START' the LONG curved starter spring ( F IG .6
23 ) is also moved, which in turn touches the floppy d river ( FIG 9 127 ) on the CONTROL DISC . The nose
of the floppy d river [ 1 27] touches the c am D (fig.8 ) under the platen teeth on the main shaft, which gives
the CONTROL disc an i mpulse . This i mpulse is just sufficient to cause the t eeth of the main shaft to grip
in the t eeth of the control disc , as a result of which it starts to rotate. It may happen that the MOTOR is
switched on when the MOTOR is started, after which the CONTROL DISC w ill remain standing . In this
case one has switched t oo quickly and the taker jumps back without being hit by the cam on the main
shaft. In this case, o ne will have to go again
There are
t wo
the pick-up arm by hand (hand-operated and
starter
lever
. When in case of automatic operation the pick-up
arm raises, the switch remains closed, but the spring-loaded
system is lifted all the way up so that the pickup arm can be
switched off, but when the CONTROL KNOB is pulled/PUSHED
forward, the
s tarter
turn, the spring drives the drive device (fig 9 127) onto the
disk as the nose of the drive device [127] contacts the cam (D
Fig. 8) of the main axis, which gives the drive a
impulse
is just enough to make the
bite into those of the control
spin.It may happen that when starting the motor is well engaged,
but that the drive disc remains immobile, which means that we
have operated too quickly the drive device returns without
having been touched by a cam of the main axis. In this case it
is necessary to restart the start.
of the disc changer: it controls all movements and a single
rotation.
The CONTROL disc is the
P7a
2.
T he Mechanism.
The best way can be followed by turning the turntable b y hand in the correct direction (i.e. to the
right). V IEWED FROM THE TOP [
press/platendrukker [62] is turned to the side and the P.U. arm is on the support. There are n o DISCS
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
ways
to close the start switch;
spring
of the changer, so that all movements are controlled
h eart
T O THE LEFT ..CCW... IF UPSIDE DOWN
is also actuated (FIG 6 23) and In
t
eeth
disc
T he
c ontrol
f
irst
by lifting
s
econdly
by using the
p
ulse
. This
of the main exe
which then starts to
disc
is the
i n one revolution
] The plate
h eart
.
17
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