LG CineBeam PH510P-NA Owner's Manual page 21

Using the Joystick Button
You can operate the projector by pressing the button or moving the joystick
left, right, up, or down.
Basic Functions
NOTE
• When your finger is on the joystick button and you move it up, down,
left, or right, be careful not to press the joystick button. If you press
the joystick button first, you may not be able to adjust the volume
level and/or scroll through saved channels.
When the projector is turned off, place
Power On your finger on the joystick button, press it
once, and release it.
When the projector is turned on, place
your finger on the joystick button, press
it once for a few seconds, and release it.
Power Off
(However, if the Menu button is on the
screen, pressing and holding the joystick
button will let you exit the Menu.)
If you place your finger over the joystick
Volume
button and move it left or right, you can
Control
adjust the volume level.
If you place your finger over the joystick
Channels
button and move it up or down, you can
Control
scroll through the saved channels.
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