Acura Embedded AcuPanel 17 - Manual (Page 60)

Chapter 3: System Setup
Placing Panel Mount Hole Blocks
The AcuPanel 17 comes with panel mount hole blocks to cover the panel
mount openings on the chassis to prevent dust invasion. You can also
choose to cover the panel mount holes when VESA mount is used.
1. Locate the panel mount openings on the chassis.
Panel Mount Hole Block
55
2. Insert the hole block into the opening until it is pushed in completely.