Qlogic 12000 Installation Manual page 26

Installation
12800-120 Installation
NOTE:
It is recommended that 12800-120 is installed into the rack at 5U or 6U
location. This locates the chassis approximately 12" from the floor and
allows the chassis to be moved onto the support rails by sliding off of the
pallet.
3. Install support rails in the rack. Fasten with two (2) M6 screws per EIA rail to
pre-installed clip nuts and torque to 30 in-lb.
1-18
Figure 1-14 Support Rail Installation
S
D000140-001 B