TW-850T
3
3. Safety Precautions (Be Sure to Read This)
This section describes the matters to be observed in order to prevent harm to the users and other persons and
damages to the property.
■The following marks and displays classify and describe the extent of harm and damage caused by failing to observe
the display content and using this product wrongly.
This display column shows "a failure to do observe it could result in only the personal
injury or property damage".
■Handling this product
⚫
This product is the wireless communication equipment made of precision parts. Do not
disassemble or modify it. Or the accident or fault may occur.
■Use and storage environment
⚫
DO NOT USE OR STORE the product in the following places to prevent defects, malfunction,
deterioration, fire, and electric shock:
•
Do not use and store it in places exposed to direct sunlight,
•
Do not use and store it in places where liquids, foreign substances, corrosive gases or
combustible gases can enter the product,
•
Do not use and store it in places with high humidity or where there is abundant oil smoke,
dust, sand, etc. ,
•
Do not use it in an unstable place such as a wobbling table or an inclined plane,
•
Do not use it in a place with vibration.
■Specific handling of this product
This product is a radio equipment with certification of construction design.
⚫
It is prohibited by law to disassemble or modify certified devices.
⚫
Do not remove the certification label affixed to the case. It is prohibited to use any product
without the label.
⚫
This product is only available in the countries where the certification is acquired.
This display column shows "a failure to do observe it could result in death or
serious personal injury".
■Handling this product
⚫
Do not use this product for application that requires the extremely high reliability affecting the
human life.
⚫
Do not use this product in the area which the radio wave reaches or not.
■If a problem occurs during use
⚫
When smoke comes or there is a strange smell, immediately stop usage and remove the power
plug from the outlet because it may cause fire and electric shock. Request the dealer or our
company to repair it.
!
Warning
!
Caution