Sun Microsystems enterprise system 4000 Manuel D’Utilisation

System Upgrade Procedure

Caution –

Some combinations of old and new PROM versions are incompatible,

and flash programming may cause default NVRAM values to overwrite customized
NVRAM variables. Be sure to record the custom and default values displayed so that
you can restore them afterward if necessary.

1. Through your web browser, go to

http://sunsolve.sun.com

2. On the SunSolve Online web page, select these links in order:

a. Public Patches

b. Security and Recommended Patches

c. Detailed List (in the Hardware category)

d. 103346-11

The last link downloads a compressed tar file into your working directory.

3. Uncompress and untar the

103346-11.tar.Z

file.

4. Change directory to the

103346-11

directory.

5. Read the README file in this directory for further instructions.

Replacing the CD-ROM Drive

Refer to your server system reference manual for further information on replacing a
device.

Note –

For cooling purposes, the tape drive must be installed on the side nearest the

keyswitch.

1. Loosen the bottom three captive screws securing the SCSI tray to the chassis.