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Help
Press Help (on the keypad or remote) at any time to get interactive help for solving common, picture, sound, and cabling problems.
NOTE: The projector can be
when Help is pressed. To do this: Create your custom screen on a computer and display it on the projector, then use the Take Snapshot command in the Setup menu. When you see the Snapshot Successful message, hold down the Help button until the message is removed.
Maintenance
Cleaning the lens
1Turn the projector off and unplug the power cord.
2Apply a
•Avoid using an excessive amount of cleaner, and don‟t apply the cleaner directly to the lens. Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.
3Lightly wipe the cleaning cloth over the lens in a circular motion.
WARNINGS:
•Turn the projector off and unplug power cord before cleaning any part of the projector.
•Do not open any cover on the projector, except the lamp cover or projector top cover.
•Do not attempt to service this product yourself as opening and removing covers may expose you to dangerous voltage and other hazards. Refer all servicing to qualified service personnel.
Replacing the projection lamp
The lamp hour‟s timer in the Service Infomenu counts the number of hours the lamp has been in use. Twenty hours before the lamp life expires a message appears on the screen at startup indicating that you should change the lamp. The LED on the top of the projector also blinks red twice to indicate that the lamp should be changed. Use only a replacement lamp with the same type and rating as the original lamp. Lamps can be purchased direct from Knoll or the dealer that sold the projector.
Low cost