Asus P552, User Manual

Page: 14 / 186

14
Safety information
Phone care
Do not attempt to open the phone casing. There are no user serviceable parts inside and you might
damage sensitive electronic circuits and components. Unauthorized disassembly will void the warranty.
Do not leave your phone exposed to strong sunlight or excessive heat for a prolonged period. This may
damage it.
Do not handle your phone with wet hands or expose it to moisture or liquids of any kind. Continuous
changes from a cold to a warm environment may lead to condensation inside the phone, resulting in
corrosion and possible damage.
If you pack your phone in your suitcase during travel, beware of damage. Cramming a suitcase may crack
the LCD display. Remember to switch off your wireless connections during air travel.
As with all other radio devices, touching the built-in antenna area during telephone conversation may
impair the quality and lead to shorter standby time due to increased power consumption.
The battery
Your phone is equipped with a high performance Li-Ion battery. Observe the maintenance guidelines for a
longer battery life.
• Avoid charging in extremely high or low temperature. The battery has its optimum performance in an
ambient temperature of +5 °C to +50 °C.
• Do not store the battery near a fire or heat source.
• Use only the battery approved by the manufacturer.