3. Locate the boot block recovery jumper block (J42) on the system board.
Boot block
recovery jumper
(J42)
Switch block
(SW2)
4. Move the jumper from pins 1 and 2 to pins 2 and 3 to enable the BIOS
recovery mode.
5. Insert the BIOS recovery diskette into the diskette drive.
6. Reinstall the server cover; then, reconnect all power cords.
7. Restart the server. The power-on self test (POST) starts.
8. Select 1 - Update POST/BIOS from the menu that contains various flash
update options.
9. When you are asked whether you want to save the current code to a diskette,
press N.
10. When you are asked to choose a language, select a language (from 0 to 7)
and press Enter.
11. Remove the BIOS recovery diskette from the diskette drive.
12. Turn off the server, and disconnect all power cords and external cables; then,
remove the server cover.
13. Remove the jumper from the boot block recovery jumper block, or move it to
pins 1 and 2, to return to normal startup mode.
14. Reconnect all external cables and power cords, and turn on the peripheral
devices; then, reinstall the server cover.
15. Restart the server.
Chapter 2. Diagnostics 67
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