What to do if NEC Projector shows lamp cover error?
- AAaron GreenAug 4, 2025
If your NEC Projector displays a lamp cover error, try the following: Ensure the lamp cover or lamp housing is correctly replaced. If the issue persists, move the projector to a cooler area. Allow the projector to sit for a minute before attempting to power it on again. Also, you may have pressed the cabinet button when it is locked. If none of these steps work, consider replacing the lamp.