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2 Before using this device
2.1 Safety precautions
Please always follow the content of this Instruction Manual. This device is manufactured based on the
design that considers customer's safety, but please use it after understanding the following notes very
well.
Please always follow using conditions such as temperature, humidity etc. described in the Instruction
Manual when you use this device. By using this device under the condition of high temperature, high
humidity, in the hot sun, there is a possibility of causing breakdown, damage etc. of this device.
This device is precision equipment. Please don’t throw and drop it.
Please use specified battery. Please follow notes when you change or use the battery, and use with
attention to safety.
2.1.1 Notes
The condition of workers who handle this device is as follows.
・The content of this Instruction Manual can be understood before use and can be executed.
・Safety precautions is understood well.
2.1.2 About the alarm display
In this Instruction Manual, what should be observed during usage of this device is divided in "Danger"
and "Attention" according to the level of risk severity and displayed. However, there are some which do
not have the applicable level. Notes for the possibility influencing the function/performance or causing a
breakdown are also described. Please confirm them.
Table 2.1 About alarm display
Warning
Describes the "content of imminent danger to death or
assumed to happen” when the device is mishandled.
Caution
Describes the "content of danger to injury or damage to the property
assumed to happen” when the device is mishandled.
Prohibited
The sign having a left slash inside the circle reflects
"Prohibition" which should not be done.
Follow
Instructions
The sign shown by the blue circle reflects the content
of compulsion” which should be done without fail.