Sony UNA-PSTN User Manual

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.