Samsung GT-S5830 User Manual page 123

Ensure maximum battery and charger life
•
Avoid charging batteries for more than a week, as overcharging may
shorten battery life.
•
Over time, unused batteries will discharge and must be recharged
before use.
•
Disconnect chargers from power sources when not in use.
•
Use batteries only for their intended purposes.
Use manufacturer-approved batteries, chargers,
accessories and supplies
•
Using generic batteries or chargers may shorten the life of your device
or cause the device to malfunction.
•
Samsung cannot be responsible for the user's safety when using
accessories or supplies that are not approved by Samsung.
Do not bite or suck on the device or the battery
•
Doing so may damage the device or cause explosion.
•
If children use the device, make sure that they use the device properly.
122
Safety precautions
When speaking on the device:
•
Hold the device upright, as you would with a traditional phone.
•
Speak directly into the mouthpiece.
•
Avoid contact with your device's internal antenna. Touching the
antenna may reduce the call quality or cause the device to transmit
more radio frequency than necessary.
Protect your hearing and ears when using a headset
•
Excessive exposure to loud sounds can cause hearing
damage.
•
Exposure to loud sounds while driving may distract your
attention and cause an accident.
•
Always turn the volume down before plugging the
earphones into an audio source and use only the
minimum volume setting necessary to hear your
conversation or music.
•
In dry environments, static electricity can build up in the
headset. Avoid using headsets in dry environments or
touch a metal object to discharge static electricity before
connecting a headset to the device.