5. Using On-Screen Display

Fan Mode

Fan Mode is used to set the speed of the internal cooling fan.

Mode – Normally select Auto, which enables the projector to automatically detect fan requirements. Select High Altitude when using the projector at altitudes approximately 5000 feet/1500 meters or higher. The built-in fans run at a high speed.

Orientation – Select either Horizontal or Vertical according to the installation angle of the projector. Select Horizontal for angles of range from 45° to 315° and from 135° to 225° indicated in gray. Select Vertical for the other angle ranges.

CAUTION When the projector is mounted on the ceiling at the installation angles from 45° to 135°, make sure that no one is under the projector. Glass fragments could fall if the lamp has been burned out.

Note:

•Set Fan Mode to High Altitude when using the projector at altitudes approximately 5000 feet/1500 meters or higher.

•Using the projector at altitudes approximately 5000 feet/1500 meters or higher

without setting to High Altitude can cause the projector to overheat and the protector could shut down. If this happens, wait a couple minutes and turn on the projector.

•Using the projector at altitudes less than approximately 5000 feet/1500 meters

and setting to High Altitude can cause the lamp to overcool, causing the image to flicker.

•Using the projector at altitudes approximately 5000 feet/1500 meters or higher can shorten the life of optical components such as the lamp.

•Your setting will not be affected even when Reset is done from the menu.

97