IBM eServer 240 xSeries User Reference Manual page 183

3. Attach the slide rails to the rack.
a. Insert the left slide-rail rear bracket pin into the hole between the two cage
nuts for the slide rail at the rear of the rack. The two holes in the rear
bracket line up with the cage nuts.
b. Pull the slide-rail front bracket to the front of the rack; insert the front
bracket pin into the hole above the cage nuts for the slide rail. The two
holes in the front bracket line up with the cage nuts.
c. Do the same for the other slide rail.
1
Left slide rail
2
Left rear
3
Left front
d. From the outside of the rack enclosure, insert two M6 by 16-mm screws
through each slide-rail bracket and cage nut; then, tighten the screws.
4. Attach the cable-management arm to the left rear of the rack enclosure.
a. Align the cable-management-arm mounting bracket with the cage nuts on
the rear mounting rail.
Appendix A. Installing a server in a rack enclosure
173