Epson BrightLink 475Wi Installation Manual page 28

3. Determine the position of the wall plate's mounting holes.
Use at least three mounting holes.
•
If you are securing the wall plate in four places, drill the holes indicated by A or B in the illustration
below.
•
If you are securing the wall plate in three places, drill the holes indicated by C in the illustration
below.
Four mounting holes
Steps 4 to 8 below provide instructions for attaching the wall plate to a concrete wall.
4. Drill holes of the following diameters and depths.
Drill diameter
Pilot hole depth
Anchor hole depth
5. Remove the template sheet.
6. Use a device such as a dust pump to clean out concrete dust from the hole.
7. Position the wall plate on the wall and insert M8 x 50 mm expansion anchors into the holes. Attach the
nut and tap it with a hammer until the core touches the top of the anchor.
0.33 in. (8.5 mm)
1.6 in. (40 mm)
1.4 in. (35 mm)
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Three mounting holes