Install guide

6 AT-PWR01 Power Supply and Fan
Models Covered By This Guide
This Quick Install Guide describes how to install these models:
■ AT-PWR01 (either AC or DC power supply unit)
■ AT-FAN01 (fan only module)
Compatible Switch Units
You can install an AT-PWR01 and an AT-FAN0 in:
■ AT-8900 Series switches
■ AT-9900 Series switches
Package Contents
Each switch is supplied with a single power supply unit (PSU), either AC or DC,
and either a fan only module (FOM) or a blanking panel, depending on the switch
model.
The AT-8948 and AT-9924T/4SP switches have a PSU and a FOM installed.
The AT-9924T and AT-9924SP switches have a PSU and a blanking panel installed.
With each PSU pre-installed in a switch at the factory, these items are included:
■ One AC power cord (AC model)
■ One power cord retaining clip (AC model)
■ One warranty card
With each PSU purchased separately, these items are included:
■ One AC power cord (AC model)
■ One power cord retaining clip (AC model)
■ One AT-PWR01 Quick Install Guide (which includes statutory and safety
information)
■ One warranty card
pwr01qig.fm Page 6 Thursday, September 2, 2004 9:24 AM