3Com 3CB9E8 Quick Installation Manual page 5

Follow these steps:
Unpacking
Instructions
1 Place the chassis shipping box near the rack, the table, or the shelf where
you plan to install the chassis.
WARNING: Safety regulations state that the selected table, shelf, or rack
must be able to support at least three times the weight of a fully loaded
chassis.
A fully loaded 8-slot chassis weighs approximately 71.7 kg (158 lb).
Therefore, the selected table, shelf, or rack must support at least
215.1 kg (474 lb).
A fully loaded 16-slot chassis weighs approximately 88.5 kg (195 lb).
Therefore, the selected table, shelf, or rack must support at least
265.5 kg (585 lb).
2 Cut the tape that covers the seam on the top of the box.
3 Remove the following items (Figure 4) from the top of the shipping box:
One hardware kit in a plastic bag (Part Number 10002489 16SL HDW)
One plastic label bezel to snap into the top front of the 8-slot chassis
and the 16-slot chassis
One plastic power supply air grille bezel to cover the power supply bay
for the 16-slot chassis only
CAUTION: To prevent the plastic label bezel from being damaged, do not
attach it to the chassis until after you have installed all components into
the chassis and you are ready to power on the Switch.
One pair of universal mounting shelves (brackets)
One documentation kit that contains:
Four plastic feet to mount to the bottom of the chassis (for a
tabletop installation)
Four 6-32 Phillips-head screws to mount the feet
Twelve rack-mount clips for a rack-mount installation
Twelve 10-32 Phillips-head screws to attach the chassis to the rack
Documentation CD-ROM
Chassis Quick Installation Guide for the CoreBuilder 9000
Enterprise Switch 8-slot Chassis and 16-slot Chassis (this guide)
CoreBuilder 9000 Enterprise Switch Getting Started Guide
Chassis Quick Installation Guide 5