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Mitsubishi LT-20 Service Manual page 4

Linear tracking turntable

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3. Upon
completion
of assembly, twist the wires leading
out: from
the tonearm's
movable
section
to prevent.
4. After replacing the tonearm, be sure to perform tonearm
adjustments.
ADJUSTMENTS:
1. Tracking Force Adjustment
1) Set the tracking force weight to the "0" position on the
tonearm.
;
Tracking force weight
Fig. 3
2) Turn the power switch ON.
3) While
lightly supporting
the front
of the head shell
rotate the adjustment knob for the main weight until
_ zero balance is achieved. See Fig. 4 below.
Fig. 4
4) Return the tonearm to the arm rest. Adjust the tracking
force weight to the desired weight. See Fig. 5
Set to optimum
tracking weight.
Fig. 5
NOTE:
Adjustments 2, 3, and 4 should always be done in sequence.
2. Tonearm Height Adjustment
1) Provide power to the unit.
2) Turn the power switch ON.
3) Loosen
the arm
height adjusting screw,
by turning it
counterclockwise.
Then, after lifting the arm holder as
high as it will go, secure it.
4) Place a (30 cm LP) record on the platter.
5) While maintaining the tonearm
in the up position with
one
hand,
depress
the
<4 (START)
button
with the
other to lower the tonearm.
6) Turn the power switch OFF.
7) With
the set in this condition, adjust the tonearm
so
that
it becomes
level. While
holding
the arm
holder,
position the arm pipe parallel to the record surface and
then
secure
it in place by turning the arm
height ad-
justing screw
in a clockwise direction. See Fig. 6 and 7
below.
Arm height adjustment screw
Arm holder
Fig. 6
Fig. 7
Be sure to perform adjustment 3 (Stylus Height Adjust-
ment) after completing the steps above.

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