InFocus Office Equipment & Supplies - Page 7 - Recent Questions, Troubleshooting & Support

Make sure your lamp cover door is closed all of the way. Try reseating the lamp and then re-closing the access door. http://www.projectorcentral.com/pdf/projector_manual_3354.pdf Here is the manual, see if the lights match up.

Hello, my infocus in104 will power up for a while (1- 5 minutes) when connected to the power supply and turned on, after that it automatically shuts down. Power button does not light red when it automatically shuts down and need to be unplugged for a minute or more before red power button will light up again.

If the projector is a DLP then it will probably be the DMD chip. The white spots are caused by damaged pixels.