Lenovo ThinkCentre 3379 User Manual page 63

video, the series of beeps will end, and the system will automatically turn off.
Remove the disc from the optical drive before the system completely turns off.
12. Repeat steps 2 through 5.
13. Move the Clear CMOS/Recovery jumper back to the standard position (pin 1
and pin 2).
14. Reconnect any cables that were disconnected and reinstall the hard disk drive
if removed.
15. Close the computer cover and reconnect the power cords for the computer
and monitor to electrical outlets. Refer to "Completing the parts replacement"
on page 36.
16. Turn on the computer to restart the operating system.
Chapter 5. Updating system programs
55