HP mp3130 - Manual (Page 11)

User’s Guide 11
Setting Up
Projector buttons and lights
Identifying buttons and lights on the projector
Symbol Item Function
1 Enter button, back button,
and directional arrows Change projector settings using the on-screen
menu.
2 Source button Switches to the next input source.
3 Theater video button Optimizes the picture for video input.
4 Business graphics button Optimizes the picture for data input.
5 Power button Turns the projector on or off.
6 Lamp-warning light Turns on when lamp fails.
7 Temperature-warning light Turns on when the internal temperature is
too high.
8 Auto sync button Resynchronizes the projector to input signal.