BenQ MP771: Projector Lamp Replacement Video Tutorial

The following video will show you how to replace a lamp with housing in a BenQ MP771 projector. The procedure for other Benq models will be similar. In this demonstration, the entire lamp with housing is replaced with a new one. If you have purchased a bare bulb without housing, have a look at the video on replacing bulbs in housing.

Subtitle transcription

Turn off the projector by pressing the Power switch
Let the projector cool down for at least 30 minutes
Unplug the projector
Remove the screws that hold the lamp’s cover
Take off the lamp’s cover
Remove the two screws that hold the lamp housing
Pull out the lamp houaing
Unpack the new lamp
- If you purchased bare bulb without housing, check out our video Replacing a bare bulb in projector lamp module
- Be careful not to touch the bulb with bare hands
- If necessary, use plastic gloves
Insert the new lamp and tighten it
Return and secure the cover back in its position
Plug the projector in and switch it on
Perform a reset of lamp hours: OSD Menu > System setup: Advanced > Lamp Settings menu > Press Mode/enter on the projector or ENTER on the remote. Highlight Reset Lamp Timer > Reset.