Vertical balck bars all across the screen but still seeing the image. Created by . Office Equipment & Supplies - Optoma - EP721 Projector

Vertical balck bars all across the screen but still seeing the image

February 2021 1 28 Report

Vertical balck bars all across the screen but still seeing the image

Office Equipment & Supplies - Optoma - EP721 Projector

This is the sign of damage or dead transperant lcd optical image **** due to heat or vibration ,you have to replace that ****,
thank you