Lenovo ThinkCentre 6393 User Manual page 31

7. Close the computer cover and reconnect any cables that were disconnected.
Refer to "Completing the parts replacement" in the Hardware Installation and
Replacement Guide.
8. Reconnect the power cords for the computer and monitor to electrical outlets.
9. Insert the POST/BIOS update (flash) diskette into drive A, and turn on the
computer and the monitor.
10. The recovery session will take two to three minutes. After the update session
is completed, there will be no video, and the system will automatically reboot.
Remove the diskette from the diskette drive.
11. Repeat steps 2 through 5.
12. Replace the Clear CMOS/Recovery jumper to its original position.
13. Close the computer cover and reconnect any cables that were disconnected.
14. Turn on the computer to restart the operating system.
Chapter 6. Updating system programs
23