NEC EXPRESS800 - Manual (Page 51)

Installing Rack Components 5-3
Tools Required
In addition to the materials shipped to you and standard hand tools, you will
need:
! #2 and #3 Phillips-head screwdrivers to assemble rack-mounting
hardware, and
! a 3mm Allen wrench and 4mm nut driver to tighten the monitor tray
mounting posts
Installing Rack Components
In general, the installation of a rack unit requires the:
! Installation of cage-nuts at the rail locations used to secure the front
bezel of a unit to the rack. Figure 5-1 shows a typical installation of the
cage-nuts.
! Installation of mounting hardware, usually chassis slide rails or
L-brackets
! Installation of the unit into its mounting hardware and then securing the
unit to the rack
! Connection of AC power and data cables
Note: If using this document for an upgrade of existing
equipment, be sure that all external cables connected to the
system unit are disconnected before sliding the unit out from
the rack.
Figure 5-1. Installing Rack Hardware