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1.2 TRIPOD
C
CAUTION
●
When mounting the instrument to the tripod, tighten the cen-
tring screw securely. Failure to tighten the screw properly could
result in the instrument falling off the tripod causing injury.
●
Tighten securely the leg fixing screws of the tripod on which
the instrument is mounted. Failure to tighten the screws
could result in the tripod collapsing, causing injury.
●
Do not carry the tripod with the tripod shoes pointed at other
persons. A person could be injured if struck by the tripod shoes.
●
Keep hands and feet away from the tripod shoes when fixing
the tripod in the ground. A hand or foot stab wound could
result.
●
Tighten the leg fixing screws securely before carrying the tri-
pod. Failure to tighten the screws could lead to the tripod
legs extending, causing injury.
1.3 STAFF
C
CAUTION
●
Do not use under thunderous weather conditions. Staff is con-
ductive and if struck by lightning, death or injury could result.
●
Handle with care when using near high voltage cables or
transformers. Staff is conductive and contact could result in
electric shock.
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 ...