Keep your projector working! Learn how to replace the Optoma EX540 projector lamp using this guide. Like any other projector, the Optoma EX540 uses a specialized projector lamp that will need to be changed after 3000 hours of use. Follow our …
Keep your projector working! Learn how to replace the Optoma EX540 projector lamp using this guide. Like any other projector, the Optoma EX540 uses a specialized projector lamp that will need to be changed after 3000 hours of use. Follow our …