Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual page 39

3. Insert the system key into the system control keyswitch and turn the switch to the
Diagnostics position.
Use the Diagnostics position to run power-on self-test (POST) and OpenBoot
Diagnostics tests to verify that the system functions correctly with the new part(s)
you just installed. See "System Control Keyswitch" on page 7 for information about
system control keyswitch settings.
4. Press the Power button to the left of the system control keyswitch to power on the
system.
5. If you are logged into the sc> prompt, switch to the ok prompt, type:
sc> console
6. When the initializing memory messages appear on the system console,
immediately abort the boot process to access the system ok prompt.
The initializing memory messages appear after the system banner is displayed. The
system banner contains the Ethernet address and the host ID.
Sun Fire V440, No Keyboard
Copyright 1998-2003 Sun Microsystems, Inc.
OpenBoot 4.10.0.build_03, 8192 MB memory installed, Serial
#02914931.
Ethernet address 0:5:ba:27:f0:4b, Host ID: 8127e54b.
Initializing
To abort the boot process, use one of the following methods:
Press the L1-A (Stop-A) keys on your keyboard.
Press the Break key on the terminal keyboard.
7. At the ok prompt, type the following commands:
ok setenv autoboot? false
ok reset-all
You must set the autoboot? variable to false and issue the reset-all command
to ensure that the system correctly initializes upon reboot. If you do not issue these
commands, the system might fail to initialize, because the boot process was aborted
in Step 6.
1MB of memory at addr
Chapter 2 Preparing to Service the System
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