Cisco AS2509-RJ Manual do Utilizador descarregar pdf (Página 13)

Sun Technical Compute Farm Read Me First • December 2000 13

Removing and Replacing the Terminal Server(s)

The following procedure replaces the procedure found in Sections 9.1.1 and 9.1.2 of

the Sun Technical Compute Farm Installation and Service Manual.

Note – When removing the terminal server(s), a nonconducting step ladder and a

flashlight might be required. Refer to the Cisco AS2509-RJ and AS2511-RJ Access

Server Hardware Installation Guide for complete details.

Caution – Never remove or replace a device when system power is on.

▼ To Remove a Terminal Server

1. Unlock, open, and remove the rack door(s) as appropriate.

2. Power off the system.

See Chapter 6 in the Sun Technical Compute Farm Installation and Service Manual.

Caution – Use proper ESD grounding techniques when handling components. Wear

an antistatic wrist strap and use an antistatic mat. Store ESD-sensitive components in

antistatic bags before placing them on any surface.

3. Remove the 4RU filler panel from the front of the rack (above the top compute

engine).

4. Disconnect the power cable from the terminal server back panel as described in

the Cisco AS2509-RJ and AS2511-RJ Access Server Hardware Installation Guide.

5. From the back of the rack:

a. Disconnect the terminal server cabling.

Refer to Chapter 5 in the Sun Technical Compute Farm Installation and Service

Manual.

b. Using a No. 2 Phillips screwdriver, loosen the back mounting screws securing

the terminal server chassis to the mounting plate (

FIGURE 7).

6. From the front of the rack:

a. Using a No. 2 Phillips screwdriver, remove the front mounting screws securing

the terminal server chassis to the mounting plate (

FIGURE 7).

b. Remove the terminal server from the rack.

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Cisco AS2509-RJ Manual do Utilizador Página 13