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PS-LX230/LX230C/LX231
LEAD
WIRE
INSTALLATION
1.
Pass piano wire with lead wires through pipe as
shown in Fig. A.
2.
Pass piano wire with lead wires through center
joint assy as shown in Fig. B.
1
!
lead wire
lead wire
Piano wire ————>
piano wire
Joint assy, center
SECTION 2
ADJUSTMENTS
Speed Adjustment
Note: Be sure to perform 45 rpm adjustment before 33 rpm.
— Using a stroboscope board —
— Using a test record —
1.
Put astroboscope board on the mat.
1.
Puta test record (YFSC-16) on the mat.
2.
Set the SPEED switch to 45.
2.
Move the arm on a-2 (3 kHz) section and trace
Depress the lifter knob to make a lift-up mode
it.
and move the arm on most outer-groove of a
Adjust RV102 so that the frequency is 4038 —
record:
4062 Hz.
Adjust RV102
so that the stripped pattern of
Set the SPEED switch to 33.
stroboscope board is stationary.
Adjust RV101
so that the frequency is 2991 —
Set the SPEED
switch
to 33.
3009
Hz.
Adjust RV101 in the same way.
ee
as |
e
photo:
AEP model
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