video, the series of beeps will end, and the system will automatically turn off.
Remove the diskette from the diskette drive.
12. Repeat steps 2 through 5.
13. Replace the Clear CMOS/Recovery jumper to its original position.
14. Reinstall the PCI riser assembly if removed.
15. Close the computer cover and reconnect any cables that were disconnected.

16. Turn on the computer to restart the operating system.

Obtaining device drivers

You can obtain device drivers for operating systems that are not preinstalled at

http://www.lenovo.com/support/ on the World Wide Web. Installation
instructions are provided in README files with the device-driver files.
42 ThinkCentre Hardware Installation and Replacement Guide