Figure 19: Marking The Screw Holes From The Brackets To The Wall; Figure 20: Securing The Switch To The Wall - Allied Telesis AT-x220-28GS Installation Manual

Figure 19. Marking the screw holes from the brackets to the wall
4. While another person holds the switch at the marked wall location, use
a drill to make the holes for the two screws for each bracket. (Figure
20).
5. If you are installing the switch on a concrete wall, use the four concrete
anchors provided in the drill holes.
6. Use the four screws provided to secure the switch to the wall.
Figure 20. Securing the switch to the wall
AT-x220-28GS Switch Installation Guide
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