-8-
5) Hold the instrument on the tripod head and
tighten the centering screw. (Fig.4.3)
Fig.4.3
6) When using the spherical head
tripod, slightly loosen the center-
ing screw, hold the base plate
in both hands, and slide it
across the tripod head until the
bubble is in the proximity of the
circular level
. (Fig.4.4)
Fig.4.4
7) Tighten the centering screw.
8) Adjust the leveling foot screws
until the bubble is exactly
centered in the center circle.
(Fig.4.5)
Fig.4.5
6
4
5
Summary of Contents for C300
Page 1: ...SURVEYING INSTRUMENTS C300 C310 C320 C330 自動レベル Automatic Level 取扱説明書 OPERATOR S MANUAL ...
Page 26: ... 22 メモ ...
Page 51: ... 23 MEMO ...
Page 52: ... 24 MEMO ...
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Page 56: ...第 4 版 05 0806 4th ed 05 0806 Printed in China 2004 SOKKIA TOPCON CO LTD ...