Operation under "High Altitude Mode" may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance.
If you use this projector under other extreme conditions excluding the above, it may display auto
However, this is not to state that this projector can operate under any and all harsh or extreme conditions.
Personalizing the projector menu display
The
•Menu display time in the SYSTEM SETUP: Advanced > Menu Settings menu sets the length of time the OSD will remain active after your last key press. The time length
ranges from 5 to 30 seconds in 
/ 
to select a suitable time frame.
•Menu position in the SYSTEM SETUP: Advanced > Menu Settings menu sets the OSD position in five locations. Use 
/ 
to select a preferred position.
•Language in the SYSTEM SETUP: Basic menu sets your familiar language for the OSD menus. Use 
/ 
to select your language.
•Splash Screen in the SYSTEM SETUP: Basic menu sets a preferred logo screen to be displayed during projector 
/ 
to select a screen.
Shutting down the projector
1. Press II Power and a confirmation message displays prompting you.
If you don't respond in a few seconds, the message will disappear.
2. Press II Power a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run for approximately 90 seconds to cool down the projector.
3. Once the cooling process finishes, the POWER indicator light is a steady orange and fans stop.
4.Disconnect the power cord from the wall socket if the projector will not be used in an extended period of time.
•To protect the lamp, the projector will not respond to any commands during the cooling process.
•To shorten the cooling time, you can also activate the Quick Cooling function. See "Quick Cooling" on page 44 for details.
•Do not unplug the power cord before the projector shutdown sequence is complete or during the
•If the projector is not properly shut down, to protect the lamp, when you attempt to
