8Installing the Interactive Whiteboard 99-00668-00 REV B0
4. Place the overlay facedown on a flat surface.
5. Attach a corner bracket without a triangular notch to the top-left corner (when you’re looking at
the back of the overlay) by aligning the corner bracket with the threaded posts on the overlay,
and then loosely attaching thumbscrews to hold the bracket in place.
6. In the same way, attach a bracket with a notch to the top-right corner.
TIP
There is an arrow engraved on the rear of each bracket. If you position each
bracket in its appropriate corner, these arrows point upwards.