Lenovo 3658 - Manual (Page 63)

10. The recovery session will take two to three minutes. During this time you will
hear a series of beeps. After the update session is completed, there will be no
video, the series of beeps will end, and the system will automatically turn off.
Immediately remove the disc from the optical drive before the computer
completely turns off or remove the diskette from the diskette drive.
11. Repeat steps 2 through 5.
12. Move the jumper back to the standard position (pin 1 and pin 2).
13. Reconnect any cables that were disconnected.
14. Reinstall the computer cover and reconnect the power cords for the computer
and monitor to electrical outlets.
15. Turn on the computer to restart the operating system.
Chapter 5. Updating system programs 55