HP ProCurve 1400-24G Installation And Getting Started Manual page 18

Installing the Switch
Installation Procedure
3.
Lower switch with mounting
brackets onto the partially
installed screw
4.
Install additional
screw
2-8
Place the switch in the rack and lower it so the notches in the bottom of
the bracket slide onto the screws, then tighten these screws.
Install the other number 12-24 screw into the upper hole in each bracket.
Tighten these screws.