IBM xSeries 236 8841, User Manual

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4
3
2
1
3
2
1-2
Normal
2-3
Recovery
S 1 W
Boot block
recovery jumper (J5)
2 3
5 6 7
Password
override
1
8
Force
BMC
override
Force
power-on
SW2
NMI button
6. Remove the BIOS boot block jumper from pins 1 and 2, and place it on pins 2
and 3.
7. Replace any components that were removed.
8. Replace the cover.
9. Connect the server to a power source, keyboard, monitor, and mouse.
10. If the diskette drive contains a diskette, remove it.
11. Insert into the diskette drive the BIOS recovery diskette that you have created
from http://www.ibm.com/support/.
12. Turn on the server and the monitor.
13. After the update session is completed, turn off the server and monitor.
14. Remove the diskette from the diskette drive.
15. Disconnect all power cords and external cables.
16. Remove the cover.
17. Remove any components that impede access to the jumper block.
18. Remove the BIOS boot backup jumper from pins 2 and 3, and place it on pins
1 and 2.
19. Replace any components that were removed.
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xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide