Pantech X1 Getting Started page 28

H � A BOUT THE BATTERY USAGE
Your phone is powered by a Lithium Ion (Li-Ion)
battery. This means that, unlike other forms of
battery technology, you can recharge your battery
while some charge remains without reducing your
phone's autonomy due to the "battery memory
effect" inherent in those technologies.
• Do not use a damaged battery or charger.
• Do not disassemble or open crush, bend or
deform, puncture or shred
• Do not modify or remanufacture, attempt to
insert foreign objects into the battery, immerse
or expose to water or other liquids, expose to
fire, explosion or other hazard.
• Do not put your battery into contact with con-
ductive objects.
• Dispose of and recycle used batteries in accor-
dance with local regulations. Do not dispose of
batteries by burning; they may explode.
• Do not use an unauthorized charger.
• Only use the battery for the system for which
it is specified
• Only use the battery with a charging system
that has been qualified with the system per
this standard. Use of an unqualified battery or
charger may present a risk of fire, explosion,
leakage, or other hazard.
• Do not short circuit a battery or allow metallic
conductive objects to contact battery terminals.
• Replace the battery only with another battery
54 Appendix
that has been qualified with the system per
this standard, IEEE-Std-1725-2006. Use of an
unqualified battery may present a risk of fire,
explosion, leakage or other hazard.
• Promptly dispose of used batteries in accor-
dance with local regulations.
• Battery usage by children should be supervised.
• Avoid dropping the phone or battery. If the
phone or battery is dropped, especially on a
hard surface, and the user suspects damage,
take it to a severe center for inspection.
• Use your battery for the specified purpose only.
• The closer you are to your network's base
station, the longer your phone usage time
because less battery power is consumed for the
connection.
• The battery recharging time varies depending
on the remaining battery capacity and the bat-
tery and charger type you use.
• Battery life inevitably shortens over time.
• Use an authorized battery and charger only.
• Since overcharging may shorten battery life,
remove the phone from its charger once it is
fully charged. Unplug the charger, once charg-
ing is complete. Leaving the battery in hot or
cold places, especially inside a car in summer or
winter, may reduce the capacity and life of the
battery. Always keep the battery within normal
temperatures.
To prevent injury or burns, ensure that no metal
objects come into contact with the + and – termi-
nals of the battery.
H � E RROR MESSAGE
If you experience any problem while using your
mobile phone, please refer to the following check-
list. If the problem still persists, contact your dealer
or nearest carrier.
When the "Content is too large" message appears:
The picture is too large to send instead the caller.
It will send the default image instead of chosen
image.
When the "Message full Please delete" message
appears:
The received or saved messages are full in your
phone memory. You need to delete the message.
When the "Password" message appears in Phone
locked state:
Enter the phone password. The default password
is"0000". If you cannot remember the password,
contact the nearest carrier.
When the "No Service" or "Network Search"
appears:
If you cannot make/receive a call when you are
indoors or undergrounds where the signal strength
is poor, move toward a window or go out to an
open area. If you still cannot make a connection,
contact the nearest carrier.
H � T ROUBLESHOOTING CHECKLIST
When audio quality is poor:
End a call and try again.
When the other party cannot hear you speaking:
Your phone may be set to MUTE. Disable the
MUTE function.
When battery lifetime is shorter than usual:
This may happen when you are in an area with
low signal strength. Turn off your phone when
it is not in use. Change the battery when battery
energy is exhausted.
When your mobile phone does not turn on:
Make sure your battery is charged. Check to see if
your phone works while recharging the battery.
When you are unable to send a message:
Either you are not registered to receive an SMS ser-
vice, or you may be in an area where your network
service provider cannot provide such a service.
When you are unable to make a call:
Your phone may be set to "fixed dial." Cancel the
"fixed dial" function.
When you are unable to charge the battery:
This may be the result of one of the following
three cases.
1. Your charger may be out of order. Contact your
nearest dealer.
Appendix 55