
ROM Operation Mode Switch
If the power to the server is interrupted while POST/BIOS
is being updated, the server might not restart correctly. If
this happens, perform the following procedure to recover.
1. Locate the configuration switches on the system
board. For more information, refer to the label inside
the server, or see “System Board” on page 96.
2. To set the ROM operation mode to the appropriate
value, set switch 5 as shown in the following
illustration. It might be helpful to use the end of a
small screwdriver to set the switch.
Normal ROM Operation ROM Recovery Mode
12345678 12345678
ON ON
OFF OFF
3. Move the switch to the ON position.
4. Insert the POST/BIOS update (flash) diskette into
drive A.
5. Turn on the server.
6. After the update session completes, turn off the
server and remove the diskette from drive A.
7. Move the switch back to the OFF position.
8. Reinstall the cover and reconnect any cables that you
disconnected.
9. Turn on the server to restart the operating system.
10. After changing configuration switch settings, you must
reconfigure the server. After reassembling the server
(see “Completing the Installation” on page 56), use
the Configuration/Setup Utility program to reconfigure
the server. For more information, see
“Configuration/Setup Utility Program Menus” on
page 19.
90 IBM Netfinity Servers HMM
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