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Andrew WheelerAug 16, 2025
Why is my Notebook or PowerBook computer screen not displaying a presentation on the Ricoh PJ LX3000ST?
- RRichard BrownAug 16, 2025
Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer’s documentation for detailed information.