User's Manual

UTPCD_USERMANUAL

Requirements for Cell Phone

• Avoid using your mobile phone in extremely high or low temperature

Places. It is recommended to use the phone in a temperature range from

ºC~35ºC and humidity of 35%~85%.

• It is recommended that you don’t use your mobile phone near a telephone,

TV set, radio or other radio frequency sensitive devices.

Requirements for the Battery

• Battery should be located in a cool, well-ventilated place with sunshine.

If you won’t use the cell phone for an extended period of time, charge the

battery instead to avoid battery breakdown.

• Battery wears out fast. The battery has permanent usage time and

frequent charging will shorten the battery life. If charging does not

improve your battery performance, it means the battery should be

replaced. Don’t dispose of the battery together with other rubbish.

Follow the rules of local administration regarding to the disposal of the

old battery.

Requirements for the Charger and AC Adapter

• Don’t charge your phone under the following circumstances: Sunshine,

equal to or lower than 0

ºC, equal to or higher than 40ºC, high humidity,

dust, vibration (will cause breakdown) or near a TV, a radio, etc. (video

and audio frequency signal will cause noise).

Cleaning and Maintenance

• The mobile phone, the battery and the charger are not waterproof. Don’t

use them in places with high humidity, like a bathroom, and also avoid the

battery and the charger being drenched by water.

• Use a soft cloth to clean the mobile phone, the battery and the charger.

• Don’t use alcohol, diluted liquid or benzene to wipe the mobile phone.

• Dust in the socket will cause connection damage, short-circuit or even the

ability for the battery to be re-charged. Be sure to clean the socket

regularly.