Vertical lines on screen . Has anyone faced this before? : r/projectors
Red vertical stripes on EPSON Powerlite 1284 entire projection - not just HDMI area. Restarting fixes it until the next time it's powered on. : r/ projectors
How do I Get Rid Of the Vertical Lines on my Projector? - Pointer Clicker
My TV has lines on the screen, blurred picture, double images, or odd colors | Sony USA
Vertical Lines on My Optoma Projector: How Do I Fix It? - Pointer Clicker