ZyXEL Communications ONU-6040BBF-22 - V1.00 User Manual page 12

3. Do not insert the screws all the way into the wall.
Leave a small gap of about 0.5 cm between the
heads of the screws and the wall.
4. Make sure the screws are snugly fastened to the
wall. They need to hold the weight of the ONU-
6040BF-2x with the connection cables.
5. Align the holes on the back of the ONU-6040BF-2x
with the screws on the wall. Hang the ONU-6040BF-
2x on the screws.
The following are dimensions of an M4 tap screw and
masonry plug used for wall mounting. All
measurements are in millimeters (mm).
12