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Precautions on Use
Where not to place this device
Regardless of whether the USB-PSTN modem adaptor is in use or in
storage, do not place it in any of the following locations. Doing so may
lead to breakdown.
•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 USB-PSTN
modem adaptor inside may cause it to be deformed or break down.
•Locations with excessive humidity, dust, soot or steam
Using the USB-PSTN modem adaptor in such an environment may lead
to fire or electric shock.
•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 USB-PSTN modem
adaptor
Moving it with the telephone cable still connected may damage the cable
or lead to fire, electric shock, or injury if the USB-PSTN modem adaptor
drops or falls over. Also be careful not to drop the USB-PSTN modem
adaptor.
•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 USB-PSTN modem adaptor from sand and dust.
There is a risk of breakdown.