Installation guide
Table Of Contents
- Removable Power Supply and Fan Installation Guide
- Contents
- About this Guide
- Compatible Switches
- Installing a Power Supply Unit or Fan
- Package Contents
- Connecting an AC power supply
- Connecting a PWR01 DC power supply
- Connecting a PWR05 DC power supply
- Checking LEDs
- Removing a Power Supply Unit or Fan
- Troubleshooting
- Obtaining Documentation and Resources
- Standards
- EC Declaration of Conformity

Removable Power Supply and Fan
4
About this Guide
This Installation Guide describes how to install the following PSUs and fans:
■ AT-PWR01 PSU, either AC or DC power supply unit
■ AT-PWR02 PSU, AC only
■ AT-PWR05 PSU, either AC or DC power supply unit
■ AT-FAN01, fan-only module
■ AT-FAN03, chassis fan module
Compatible Switches
The following table shows which models of PSUs and fans are appropriate for
individual switches.
You can download complete documentation for these switches from
www.alliedtelesis.com/support/software. For more information about the
documentation and other resources, see “Obtaining Documentation and
Resources” on page 25.
Switch PWR01 PWR02 PWR05 FAN01 FAN03
AT-8948
99
x900-48FE
99
x900-48FS
99
AT-9924T
99
AT-9924SP
99
AT-9924Ts
99
x900-24XT
99
x900-24XT-N
99
x900-24XS
99
SwitchBlade
®
x908
99