PERPETUUM EBNER PE 2020 - Manual Single Play and Muting Functionality

Item
No.
Description
Lower
locating
lever
Adjusting
arm
Idler
wheel
support
Shift
fork
Speed selector cam
Push-rod extension
Drop lever
Shut-off
teyer
Shade&pole
motor
Control cam
Stop
switch
Shorting
cam
Muting
switch
Feed lever
Cueing
sleeve
Control
lever
Switching
roller
ON/OFF
swttch
Pick-up
arm
locator
segment
Trip
link
Ratchet
lever
Starting lever
Actuator
EE
Idler
wheel
height
K
Switch
operating
lever
Manual
single
play
When
moving
the upper
control
lever
(32)
to
“lift”,
the above-mentioned
operations
ensue and,
in
addition,
the
horrzontal
switch
(131),
for suppress
ing
the
horizontal
pick-up
arm
movement,
is
moved
to
its
respective
operating
position,
while
a
gap
is
produced
in
the
tooth rim
by
withdrawing
the
tooth
segment
(130).
The
movement
of
the
control
cam
(128)
is
interrupted
and
the
pick-up
arm
(10)
re
mains
in
its lifted
position in
frictional
engagement
above
the
pick-up
arm
rest
(30). From
this
position,
the
pick-up
arm
(10)
can
be
manually
moved
to
any
position
to
be
lowered
on
the
record.
Stop
If
the
upper
control
lever
(32)
is
moved
to stop”
the
actuator
(203)
brings
the
dropping
mechanism
out
of
engagement
so
that
no
additional
records
are
dropped.
The
shut-off lever
(113) is
not allowed
to move
to
operating
position;
the
stop
switch
(129)
is
maintained
in
its
position
and
frees
the
cam
track
for
the
automatic
final
shut-off.
Muting
switch
During
the
changing
cycle,
the
two
channels
are
shorted
against
chassis
to
avoid disturbing
extraneous
noise
in
the
loudspeaker.
The
muting
switch
(135)
is
operated
by
the
shorting
cam
(132)
provided
at
the
outside
edge
of
the
control
cam
(128).
5
71
81
83
85
86
96
10
126
128
129
132
135
150
163
175
176
179
184
186
192
197
203