Benq MH740 9H.JAT77.23E Benutzeranleitung

Maintenance

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When the Lamp indicator lights up red or a message appears suggesting it is time to 

replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a 

malfunction in the projector and in some instances the lamp may explode.

 for a replacement lamp.

The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn the 

projector off and let the projector cool for 45 minutes. If the lamp or Temp indicator still lights up after turning 

the power back on, please contact your dealer. See 

 for details.

The following lamp warning displays will remind you to change the lamp.

Install a new lamp for optimal performance. If the 

projector is normally run with Economic 

selected (See 

), you may continue to 

operate the projector until the next lamp warning 

appears.

Press MODE/ENTER to dismiss the message.

It is strongly recommended that you replace the 

lamp at this age. The lamp is a consumable item. 

The lamp brightness diminishes with use. This is 

normal lamp behavior. You can replace the lamp 

whenever you notice that the brightness level has 

significantly diminished.

Press MODE/ENTER to dismiss the message.

The lamp MUST be replaced before the projector 

will operate normally.

Press MODE/ENTER to dismiss the message.