1
1. PRECAUTIONS FOR SAFE OPERATION
Read this manual before using the instrument.
For the safe use of the product and prevention of injury to operators and other
persons as well as prevention of property damage, items which should be
observed are indicated by an exclamation point within a triangle used with
WARNING and CAUTION statements in this operator's manual.
The definitions of the indications are listed below. Be sure you understand them
before reading the manual's main text.
Definition of Indication
Definition of Symbols
C
WARNING
Ignoring this indication and making an operation error
could possibly result in death or serious injury to the
operator.
C
CAUTION
Ignoring this indication and making an operation error
could possibly result in personal injury or property
damage.
J
This symbol indicates items for which caution (hazard warnings
inclusive) is urged. Specific details are printed in or near the symbol.
D
This symbol indicates items which are prohibited. Specific details are
printed in or near the symbol.
I
This symbol indicates items which must always be performed. Specific
details are printed in or near the symbol.
Содержание DT20C
Страница 1: ...SURVEYING INSTRUMENTS OPERATOR S MANUAL DT7C DT20C Electronic Digital Theodolite ...
Страница 2: ...This is the mark of the Japan Surveying Instruments Manufacturers Association ...
Страница 6: ...iv ...
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Страница 50: ...3rd ed 03 0809 Printed in China 2007 SOKKIA TOPCON CO LTD ...