BenQ MP522, MP513 user manual Personalizing the projector menu display, Shutting down the projector

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 shut-down symptoms, which is designed to protect your projector from over-heating. In cases like this, you should switch to High Altitude mode to solve these symptoms.

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 On-Screen Display (OSD) menus can be set according to your preferences. The following settings do not affect the projection settings, operation, or performance.

•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 5-second increments. Use / 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 start-up. Use / 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 90-second cooling down process.

•If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the projector, the fans will run for a few minutes to cool down. Press Power again to start the projector after the fans stop and the POWER indicator light turns orange.

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