Precautions on Use
Where not to place this device
Regardless of whether the
•Locations of extremely high temperature
The temperature gets extremely high inside a car with the windows closed in summer or in strong sunshine, and leaving the
•Locations with excessive humidity, dust, soot or steam
Using the
•Locations where young children can touch it
There is a risk of injury, electric shock and breakdown.
•Only use a designated connecting cable
Using a connecting cable not specified in this manual may lead to fire or breakdown.
•Avoid incorrect connection
-Do not allow any small pieces of metal inside the connector. A short between pins may lead to fire or breakdown.
-Insert the connector completely straight. Inserting it at an angle can cause a short between pins, which may lead to fire or breakdown.
•Unplug the telephone cable before moving the
Moving it with the telephone cable still connected may damage the cable or lead to fire, electric shock, or injury if the
•In direct sunlight or near a heater
There is a risk of deformation or breakdown.
•Locations of excessive vibration
•Locations with strong electromagnetism
•Locations with excessive sand
In locations such as the seashore and other sandy areas or where dust clouds occur, protect the