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ADJUSTMENT
~
The following
four
adjustments
are recommended
only
in the
event
that
you
have
replaced
a cartridge
or
a headshell.
Otherwise,
no adjustments
are required.
Note:
If you
change
the
cartridge,
it is recommended
to use
the headshell
provided
on this unit.
~ ~ ~
.Headshell
mounting
angle adjustment
(See Fig. 22)
If the
headshell
is not
horizontal
and
the
stylus
tip
is not
perpendicular
to the record
surface,
loosen
the lock
screws as
shown
in the illustration
and move
the headshell
to adjust the
stylus
to be at right
angles (900) with
the platter.
Eye-measure-
ment
is sufficient.
Be
sure
to
retighten
the
screws
after
the
adjustment
is
completed.
Fig. 22
.Tonearm
elevator
height
adjustment
(See Fig. 23)
The
optimum
clearance
between
the stylus
tip and the record
surface
is about
6 mm when
the tonearm
is supported
by the
tonearm
elevator.
Turning
the
adjusting
screws
clockwise
lowers
the
height
of the
tonearm
elevator
and counterclock-
wise increases
it.
j
4
.Overhang
adjustment
(See Fig. 24)
To
obtain
optimum
overhang,
when
mounting
the cartridge,
first
align
the
cartridge's
longitudinal
axis
to
that
of
the
headshell
and
position
the
cartridge
so that
the
distance
between
the
headshell's
end
face
and
the
stylus
tip
equals
48mm.
Be sure to tighten
the
set screw
after
the adjustment.
Errors
within
1 mm are negligible
from
a practical
point
of view.
Fig.24
.Stylus
lead-in
position
adjustment
(See Fig. 25)
Your
OL.F6
was shipped
from
the JVC factory
with
its stylus
lead-in
position
adjustment
made
properly.
However,
if the
stylus
lead-in
position
is changed
due
to cartridge
changes,
etc., adjust
it as in the following:
1. Place a 30 cm record
on the platter
.
2. Set the record
size select
knob
to
"30"
( 12")
and operate
the turntable
in automatic
play.
3. Confirm
if the
stylus
lead.in
position
is about
3 to 4 mm
inward
from
the outermost
edge of the record
disc.
4. If the
lead.in
position
is not
in the proper
range, turn
the
adjustor
screw
with
a screwdriver
clockwise
to increase the
distance
between
the
lead-in
position
and the
outermost
edge,
and counterclockwise
to decrease
the distance.
Thus
determine
the
proper
lead-in
position
point
to be about
3,
to 4 mm inward
from
the disc edge.
-Q-
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