HP ProCurve 10/100 12 Installation Manual page 18

Partially install a
screw into the top
hole of a close
(0.5-inch) pair
on both sides
of the rack
.
3.
4.
Place the hub in the rack and lower it so the notches in the bottom of the
bracket slide onto the screws. Tighten these screws-be careful not to
overtighten them.
Install the other number 12-24 screw into the upper hole in each bracket.
Tighten these screws-be careful not to overtighten them.
Installing the Hub
Installation Summary
2-7