Follow this 3-step guide to install an Optoma H57 projector lamp. Step 1: Knowing when to replace The projector will detect the lamp life and when the Optoma H57 projector lamp approaches 1500 hours a warning ..
Follow this 3-step guide to install an Optoma H57 projector lamp. Step 1: Knowing when to replace The projector will detect the lamp life and when the Optoma H57 projector lamp approaches 1500 hours a warning ..