T
tannersandraAug 22, 2025
How to fix a Mitsubishi Electric HC4900 Projector when no image appears on the screen?
- RrobertdavidsonAug 22, 2025
If no image appears on the screen of your Mitsubishi Electric Projector, try the following solutions: Ensure the lens cap is removed. Note that it can take about one minute for the lamp to light up. If the lamp doesn't light up, wait a few minutes and try again. If the projector was turned off before the lamp cooled down, wait for the fan to stop, then press the POWER button. Make sure the intake vent is clean and the lamp cover is closed. Set SCART INPUT in the FEATURE menu to OFF. Check the cables connected to external devices for damage. If using an extension cable, replace it with the supplied cable or add an RGB signal amplifier. Consult the video device's manual for connection instructions.