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User Controls
Installation Menu
The installation menu provides an onscreen display (OSD) for projector installation and maintenance. Use the OSD only when the message "No signal input" is displayed on the screen.
1Turn on the projector by pressing 
(POWER) on the control panel or remote control.
2Press "MENU" on the control panel or remote control to launch the OSD for projector installation and maintenance.
3The background pattern acts as a guide to adjust the calibration and alignment settings, such as screen size and distance, focus and more.
4The Installation menu includes the following options:
•Projection method
•Menu location
•Keystone settings
•Language settings
•Reset to factory default functions
Use the up and down arrow keys to select an option, the left and right arrow keys to adjust selected option settings, and the right arrow key to enter a submenu for feature setting. The new settings will be saved automatically upon exiting the menu.
5Press "MENU" anytime to exit the menu and return to the Acer welcome screen.