Why does my Mitsubishi HC3800 Projector power turn off?
- JJoseph JohnsonAug 13, 2025
The projector may turn off because the intake or exhaust vents are blocked. Remove any obstructions and then wait for the fans to stop. Unplug the power cord, wait 10 minutes, plug it back in, and press the POWER button. Alternatively, the lamp may need replacing, indicated by a steady red STATUS light. Also, check if AUTO POWER OFF is set to OFF. Finally, the lamp may have deteriorated and needs replacement.