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1.1 GENERAL
C
WARNING
●
Never look at the sun through the telescope. Loss of eye-
sight could result.
●
Do not look at reflected sunlight from a prism or other
reflecting object through the telescope. Loss of eyesight
could result.
●
When securing the instrument in the carrying case make
sure that all catches, including the side catches, are closed.
Failure to do so could result in the instrument falling out
while being carried, causing injury.
C
CAUTION
●
Do not use the carrying case as a footstool. The case is slip-
pery and unstable so a person could slip and fall off it.
●
Do not place the instrument in a case with a damaged catch
or belt. The case or instrument could be dropped and cause
injury.
●
Do not wield or throw the plumb bob. A person could be
injured if struck.
Summary of Contents for B20
Page 1: ...SURVEYING INSTRUMENTS B20 B21 自動レベル Automatic Level 取扱説明書 OPERATOR S MANUAL ...
Page 2: ...This is the mark of the Japan Surveying Instruments Manufacturers Association ...
Page 56: ... 26 MEMO ...
Page 57: ... 27 MEMO ...
Page 58: ... 28 MEMO ...
Page 59: ......
Page 60: ...第 4 版 07 0910 2004 株式会社ソキア トプコン 4th ed 07 0910 2004 SOKKIA TOPCON LTD ...