LG KM900 Quick Reference Manual page 257

Defining features
Battery release button
Handsfree or Stereo
earphone connector
Power key
Turns the phone on/off.
Earpiece
Proximity Sensor
Inner camera
End key
• Rejects a call.
• Press once to return to the
home screen.
Multi-tasking key
Call key
Dials a phone number and
answers incoming calls.
WARNING:
Putting a heavy object on the phone or sitting
on it can damage its LCD and touch screen functionality.
Do not cover the protection film on proximity sensor of LCD.
It can be caused the malfunction of sensor.