User Manual

10
Tip: To save energy, unplug the charger when the
battery is fully charged.
If the battery is completely discharged, it may take a few
minutes before the charging indicator appears on the
display or before any calls can be made.
■ Switch on and off
Press and hold the end key.
Use the phone only in its normal operating
position.
Your device may have internal and external
antennas. As with any radio transmitting device, avoid touching
the antenna area unnecessarily while the antenna is transmitting
or receiving. Contact with such an antenna affects the
communication quality and may cause the device to operate at a
higher power level than otherwise needed and may reduce the
battery life.
Hanoi_US_RH-113_UG_EN.fm Page 10 Friday, July 18, 2008 11:07 AM