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3. Play test disc T1 (inner periphery).
4. Adjust tangential adjustment screw so that the jitter value is
minimized. Refer to
5. Play test disc T43 (outer periphery).
6. Adjust tilt adjustment screw1 so that the jitter value is minimized.
Refer to
Fig. 7-1
7. Play test disc T43 (outer periphery).
8. Adjust tilt adjustment screw2 so that the jitter value is minimized.
Refer to
Fig. 7-1
9. Repeat adjusting tilt adjustment screw1 and 2 alternately until the
jitter value is minimized.
7.4.1.2. Important point
1. Make tangential adjustment first, and then make tilt adjustment.
2. Repeat adjusting two or three times to find the optimum point.
Fig. 7-1
.
.
.
Fig. 7-1
17
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