4
Battery charging time depends on the remaining battery charge, the type of
battery, and the charger used. The battery can be charged and discharged
hundreds of times, but it will gradually wear out. When the operation time is
noticeably shorter than normal, it is time to buy a new battery.
If left unused, a fully charged battery will discharge itself over time.
Use only approved batteries, and recharges your battery only approved
chargers. Disconnect the charger from the power source when it is not in use.
Do not leave the battery connected to a charger for more than a week, since
overcharging may shorten its life.
Extreme temperatures will affect the charging capacity of your battery: it may
require cooling or warming first.
Do not leave the battery in hot or cold places because the capacity and lifetime
of the battery will be reduced. Try to keep the battery at room temperature. A
phone with a hot or cold battery may not work temporarily, even when the
battery is fully charged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a
metallic object like a coin, clip or pen causes a direct connection between the +
and – terminals of the battery (metal strips on the battery). For example, do not
carry a spare battery in a pocket or bag where the battery may contact metal
objects. Short-circuiting the terminals may damage the battery or the object
causing the short-circuiting.
Dispose of used batteries in accordance with local regulations. Always recycle.
Do not dispose of batteries in a fire.
To ensure while using the phone please do not get the battery charge.
During the course of charging, it is normal to find the battery and the phone
slightly heat-up. The Phone will automatically protect itself when battery
temperature rises so as to control temperature variation.
Note: This phone is just charged 50%. Please use up the power and recharge it
fully. This is the case with the second recharge. After three repetition, the
battery can achieve it’ s best performance condition.
Operating Environment
Remember to follow any special regulations in force in the area you are in, and
always switch off your phone whenever it is forbidden to use it, or when it may
cause interference or danger. When connecting the phone or any accessory to
another device, read its user’s guide for detailed safety instructions. Do not connect
incompatible products.
As with other mobile radio transmitting equipment, users are advised that for the
satisfactory operation of the equipment and for the safety of personnel, it is
recommended that the equipment should only be used in the normal operating
position (held to your ear with the antenna pointing over your shoulder).
Extreme heat or cold, Avoid temperatures below -10°C/14°F or above 45°C/113°F
Electronic devices
Most modern electronic equipment is shielded from radio frequency (RF) signals.
However, certain electronic equipment may not be shielded against the RF signals
from your wireless phone. Consult the manufacturer to discuss alternatives.
Pacemakers
Pacemaker manufacturers recommend that a minimum distance of 15 cm (6 inches)
be maintained between a wireless phone and a pacemaker to avoid potential
interference with the pacemaker. These recommendations are consistent with the
independent research and recommendations of Wireless Technology Research. If
you have any reason to suspect that interference is taking place, switch you’re your
phone immediately.
Hearing aids