Preparing For Installation - Cisco uBR-3x10 Hardware Installation And Cabling Manual

Chapter 2

Preparing for Installation

To prevent the chassis from overheating, never install the Cisco uBR 3x10 RF Switch in an enclosed rack
Caution
or room that is not properly ventilated or air conditioned. The Cisco uBR 3x10 RF Switch overheats if
the input air temperature reaches 105°F (41°C).
Figure 2-2
Tools for Installation
Your Cisco uBR 3x10 RF Switch is fully assembled at the factory; no assembly is required. However,
you need the following tools and equipment to install rack-mount brackets on the Cisco uBR 3x10
RF Switch chassis, install the chassis in the rack, and if you are using nonprepopulated cable bundles,
complete assembly of unterminated MCX connectors on the RF cable bundle:
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Figure 2-3
OL-1984-06
Dimensions
Number 2 Phillips screwdriver (extended length)
3/16-inch flat-blade screwdriver (extended length)
7/16-inch flat-blade screwdriver (extended length)
8-mm wrench or nut driver, or adjustable wrench (for connecting a grounding lug to a DC-input
power supply only)
7-mm wrench or nut driver, or adjustable wrench (for connecting the DC-input power lead
strain-relief cover to a DC-input power supply only)
MCX connector removal tool (see
and universal cable holders (UCHs)
MCX Connector Removal Tool
(384.05 mm)
17.0 in.
(431.8 mm)
Figure 2-3), for removing MCX connectors from header blocks
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
Tools for Installation
15.12 in.
5.22 in.
(132.59 mm)
2-9