Bridge/Router Installation Guide

3-6
Cisco CRS-1 Carrier Routing System 4-Slot Line Card Chassis Installation Guide
OL-10971-07
Chapter 3 Installing and Removing Air Circulation Components
How to Install or Remove Air Circulation Components
Caution The chassis automatically powers down if the fan tray is unseated from its connector for more than one
minute. If you plan on hot swapping the fan tray, have the replacement fan tray readily available and be
sure to insert it and seat it against its connector in less than one minute. Familiarize yourself with the
procedure in the “Installing a Fan Tray” section on page 3-4 before attempting to hot swap the fan tray.
Figure 3-4 Fan Tray
Prerequisites
No prerequisites exist for this task.
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