Audio Technica AT-LP120-USB Spezifikationen Seite 9

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Seitenansicht 8
Turntable operates but emits no sound or not enough sound.
1.
The
stylus guard
is
still
in
place. Remove the stylus guard.
2.
The tone arm
is
in
the lift position. Lower the tone arm.
3.
Mixer/amplifier (system) controls
are
set incorrectly: wrong input
selected, tape monitor on, speakers switched off, etc. Verify
proper control settings.
4.
Stylus
is
broken or missing. Check the stylus assembly
and
replace if necessary.
5.
The
stylus assembly may not
be
fully seated
in
the cartridge body.
Check the cartridge
and
adjust if necessary.
6.
The
pre-amp selector switch
is
set
in
the wrong position. Verify
that it
is
set for proper output to match mixer/amplifier.
No
sound/very weak sound: Phono Out setting into
an
Aux/Line input.
- Very loud/distorted sound: Line Out setting into a
Phono input.
Turntable operates but stylus "skips" across record.
1.
The
stylus guard is still
in
place. Remove the stylus guard.
2.
The
tracking force
is
set too light. Set tracking force per cartridge
manufacturer's recommendation.
3.
The tracking force
is
set too heavy (stylus assembly
is
bottoming
out
on
record). Set tracking force per cartridge manufacturer's
recommendation.
4.
The
anti-skate control
is
set improperly. Verify anti-skate
is
set for
same value
as
cartridge tracking force.
5 Turntable
is
picking up excessive vibrations from floor, walls, or
nearby speakers. Reduce vibrations or place turntable
on
~turdy/
solid surface.
Tips For Better Performance
Troubleshooting
Record sounds
too
fast or
too
slow.
1.
Turntable
is
set for wrong speed. Make proper speed selection for
record type being played with platter speed buttons.
2.
Variable pitch
is
engaged. Depress quartz button or return pitch
adjust slider to center detent position to engage quartz lock.
Moving pitch adjust slider produces no effect.
If the
LED
next to the pitch adjust slider center detent position remains
green when the slider
is
moved, quartz lock
is
engaged. Depress the
quartz button to disengage the quartz lock
and
activate variable pitch.
The
LED
should turn
RED.
Strobe dots are difficult
to
see and/or stylus illuminator
is
very
dim.
1.
Excessively bright
or
fluorescent light interferes with strobe
indicator. Hold
hand,
record jacket, etc. over strobe indicator to
shield it from bright light.
2.
Voltage selector switch
is
set for 230V when
AC
mains
are
115V.
Disconnect
AC
power cord
and
reset the voltage selector switch
located under the platter. (Note: Even with the voltage selector
set for 230V when
AC
mains
are
115V, the quartz lock will bring
the platter up to proper speed.)
When
opening or closing the turntable cover, handle it gently,
moving it either at the center or equally
from
both sides.
Do
not
touch the stylus
tip
with
your fingers; avoid bumping
the stylus on the turntable
mat
or a record's edge.
Clean
the
stylus
tip
frequently, using a
soft
brush and a back-
to-front
motion.
If you use a stylus cleaning fluid, use it sparingly.
Wipe the
dust
cover and turntable housing gently
with
a
soft
cloth. Use only a small
amount
of
mild
detergent
solution
to
clean the turntable and
dust
cover.
Never
apply harsh chemicals or solvents to any part of the
turntable system.
Prior
to
moving the turntable, always unplug it
from
the
AC
outlet
and lock the
tone
arm on the tone arm rest.
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