Cable Management Device Preinstallation Guidelines; Installing The Cable Management Device - 3Com CoreBuilder 9000 Quick Installation Manual

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Cable Management Device Preinstallation Guidelines

Before you install any cable management device in a rack, determine
which cable management device rack-mount position is best by
examining the:
Location in the rack where you plan to install the chassis
Depth of the rack in which you plan to install the chassis
Space required for proper ventilation of the chassis
Space required for module cables to bend
Proximity of other devices in the rack and their installation or
environmental requirements
Install the 7-slot chassis in your rack before you install the cable
management device.
You can install the cable management device only on the preinstalled
chassis rack-mount flanges. Do not install the optional cable
management device on the alternate position chassis rack-mount
flanges. If your rack has a door, you must leave the door open to
provide space for the cable management device.

Installing the Cable Management Device

To install the cable management device for a 7-slot chassis, follow
these steps:
1 Remove the screws from the top open slot position on the right chassis
rack-mount flange and the bottom open slot position (Figure 11).
2 Place the cable management device flush up against the right
rack-mount flange, with the top of the cable management device at
the top open slot position on the chassis rack-mount flange (Figure 11).
The bottom slot of the cable management device aligns with the
bottom open slot of the chassis rack-mount flange.