Marantz TT333 - Page 12

3). Adjustment of Lead-in and Lead-off Position
(1) Use special test record disc of NEC-1008 which having diameter of 17 cm (EP).
(2) Adjust eccentric pin (A) (Fig. 20) so that lead-in count becomes 11 to 30 counts. (172 ~ 168.25 mm radius
from the center)
(3) 30cm (LP) lead-in position is fixed by the adjustment for 17 cm (EP) automatically.
Note:
(1) The adjustment of the pin is to be made with tonearm at the rest position.
(2) Lead-in position moves gradually inward by rotating the eccentric pin (A) in a clockwise direction.
4). Adjustment of Turntable Speed (See Fig. 18)
(1) Puta record disc on the turntable platter and then put strobe sheet on a record disc.
Move the tonearm by (<<) button up to the position where the turntable platter starts rotation.
(2) Adjust speed by VR1 for 45 rpm, or by VR2 for 33-1/3 rpm to see strobe patterns come to a standstill.
(See Fig. 18 and 21)
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