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Garrard A - Pickup Height Adjustment; Pickup Stylus Pressure (Reference); Pickup Tracking Issues; Pickup Muting Switch Function

Garrard A
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Pickup
Height
The
distance
the
pickup
lifts
when
on
auto
can
be
adjusted
by
turning
the
screw
on
top
of
the
pickup
arm
just
rear
of
the
cross
pivot.
Turning
the
screw
clockwise
raises
the
pickup,
counterclockwise
lower's
it.
The
height
should
be
set
by
placing
six
records
on
the
turntable
and
turning
the
adjusting
screw
so
that
the
stylus
clears
the
top
record
by
}”
as
it
passes
over
it
when
returning
to
Its
rest
position.
Pickup
Stylus
Pressure
The
stylus
pressure
is
adjusted
as
described
under
“Installation”
|
Pickup
and
Arm,
page
seven.
Pickup
Tracking
Should
there
be
a
tendency
for
the
pickup
to
track
incorrectly
especially
at
low
stylus
pressures,
check
that
the
leads
from
the
rear
of
the
pickup
arm
are
free
and
clear
of
the
sides
of
the
slot
where
they
pass
through
the
unit
plate.
Check
that
the
stylus
pressure
is
that
recommended
by
the
cartridge
manufacturer.
Also
see
that
the
unit
is
level
by
placing
a
spirit
level
on
a
record
on
the
turntable.
Check
in
two
directions,
side
to
side
and
back
to
front,
turning
the
spring
suspen-
sion
turn
wheels
to
adjust
as
described
on
page
six.
Pickup
Muting
Switch
The
pickup
is
muted
on
both
channels
by
means
of
two
switches
which
short
circuit
the
pickup
connections
during
the
time
the
changing
mechanism
1s
in
action.
Auto
Trip
The
auto
trip
is
of
patented
design,
being
extremely
light
and
sensitive
in
operation.
A
special
feature
is
that
the
trip
is
completely
disconnected
from
the
pickup
arm
at
the
commencement
of
the
trip
operation.
It
is
the
well
proved
velocity
type
which
is
actuated
by
the
accelerated
movement
of
the
pickup
as
it
reaches
the
run
out
groove
in
the
centre
of
the
record.
It
is
set
to
commence
operation
when
the
stylus
reaches
a
radius
of
24”
from
the
centre.
Should
the
trip
fail
to
operate,
leaving
the
pickup
running
in
the
centre
of
a
record,
remove
the
turntable
as
described
on
page
five
and
adjust
the
height
of
the
auto
trip
operating
lever.
Give
the
adjusting
screw
for
height
of
operating
lever,
diagram
two,
about
a
half
turn
in
a
clockwise
direction
to
raise
the
lever.
This
will
enable
it
to
engage
the
cam
on
the
striker,
as
the
pickup
movement
accelerates.
Also
check
that
the
auto
trip
friction
plate,
diagram
two,
is
clean
and
free
from
oil
and
dust.
Ten

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