F14 - Misconnected keyboard cable

What does F14 mean?

This error indicates a problem with the connection between the display board and the touch panel (keyboard). The ribbon cables might be loose or faulty.

• Loose or misconnected ribbon cables between the display board and touch panel
• Faulty touch panel (keyboard)
• Faulty display board

Click steps to track your progress.

1. 1

   Verify the connection of the two ribbon cables between the display board and the touch panel, ensuring they are well connected at both ends.

2. 2

   If the cables are properly connected and not damaged, replace the touch panel.

3. 3

   If the problem persists after these steps, replace the display board.