KOORUI 27 Inch Computer Monitor 144Hz FHD 1080p VA Display for Work & Play E2712K

1. Monitor Installation
· Place the monitor on a flat and sturdy surface to ensure stability.
· Before connecting the power supply and video signals, ensure the monitor is correctly connected to devices like computers and game consoles.
· Use the provided power and video cables for connection.

2. Monitor Adjustment
· Adjust the height, tilt, and rotation of the monitor according to your personal preferences.
· Use the on-screen display menu to adjust settings like brightness and contrast.

3. Monitor Usage
· The monitor is suitable for office work, home entertainment, gaming, and other purposes.
· Avoid displaying static images for extended periods to prevent screen burn-in.
· It is recommended to use the recommended resolution and refresh rate for the best display performance.

4. Monitor Maintenance and Cleaning
· When cleaning the screen, it is recommended to use a soft, lint-free cloth to gently wipe the surface.
· Avoid using cleaners containing alcohol or corrosive chemicals.
· Turn off the power and unplug the power cable before cleaning to avoid electrical issues.

5. Important Notes
· Avoid exposing the monitor to high temperatures, humidity, or dusty environments.
· Do not disassemble the monitor yourself. In case of malfunction, please contact a professional technician for repair.

6. Common Issues and Solutions
· Monitor won’t turn on: Ensure the power cable is properly connected and check if the power button is on.
· Screen appears blurry: Adjust the resolution and display settings to ensure compatibility between the signal source and the monitor.
· Screen flickering: Check if the video cable is properly connected and try using a different cable.

7. Warranty and After-Sales Service
· The monitor comes with a one-year warranty. If any quality issues arise during the warranty period, please contact the after-sales service department for repair.