4
1.
Precautions for use
Introduction
Thank you for purchasing the instrument. Before using the instrument, read this instruction
manual carefully and understand how to use it.
After reading this manual, keep it on hand for future reference.
In this manual "For safe use" describes the important items necessary for safety. Read it
carefully.
For safe use --- Be sure to observe the following.
This book describes the items which you are required to observe in order to use the
instrument safely to prevent injury to you and other people and damage to your property. The
explanation of the indications and symbols of those items are as follows. Understand them first
and then read the following pages to use the instrument correctly. Read it carefully.
Explanation of indications
WARNING
If this indication is neglected and the instrument is handled incorrectly, the user
may be seriously injured and may result in death.
CAUTION
If this indication is neglected and the instrument is handled incorrectly, the user
may be injured and the user's property may be damaged.
Explanation of symbols
This symbol denotes an item which you are warned (or cautioned) of.
The contents of warning are described in detail in or near the △.
This symbol denotes an action which you must not do (a prohibited item).
The contents of prohibition are described in detail in or near the ○.
This symbol denotes an action you must do.
The contents of instruction are described in detail in or near the ●.
Handling of this instrument
WARNING
◇
When measuring a
substance harmful to the
human body, be well
aware of its properties
and put on protective
gloves, mask, etc.
◇
If the instrument is dropped or is
subjected to a strong shock, have
it inspected by an ATAGO
distributor.
Continued use may cause the
instrument to smoke or fire.
◇
Do not attempt to repair,
modify, or disassemble
the instrument yourself.
Improper servicing may
result in fire, electrical
shock, or burns.