H3C Mini Series Manual page 5

Figure 3 Screw and screw anchor of the recommended size
(mm)
To mount the switch on a wall:
Determine the hole diameter and depth based on the screw and
1.
screw anchor size. Make sure the screw anchor can be inserted
into the hole and seated flush with the wall and the screw can be
fastened securely into the anchor.
If you use screws and screw anchors of the recommended size,
the hole diameter is 5 mm (0.20 in).
Drill two holes spacing 90 mm (3.54 in) on the wall. Make sure
2.
the two holes are on a horizontal line.
Fasten a screw anchor into each hole and make sure the anchor
3.
is flush with the wall.
Insert a screw into each anchor, leaving a minimum of 2.5 mm
4.
(0.10 in) between the screw head and wall for mounting the
switch
Align the two mounting holes in the switch bottom with the
5.
screws and hang the switch on the screws.
5