Lenovo ThinkCentre M58 9960, Hardware Manual, Page: 769 / 774

8. Reinstall or close the computer cover and reconnect the power cords for the
computer and monitor to electrical outlets. See “Completing the FRU
replacement” on page 122 or “Completing the FRU replacement” on page 158.
9.
Turn on the computer and the monitor, and then insert the POST/BIOS
update (flash update) disc into the optical drive.
10. Turn the computer off and back on again.
11. 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.
Remove the disc from the optical drive before the system completely turns off.
12.
Repeat steps 2 through 5.
13. Move the jumper back to the standard position (pin 1 and pin 2).
14.
Reconnect any cables that were disconnected.
15. Reinstall or close the computer cover and reconnect the power cords for the
computer and monitor to electrical outlets. See “Completing the FRU
replacement” on page 122 or “Completing the FRU replacement” on page 158.
16. Turn on the computer to restart the operating system.
Power management
Power management reduces the power consumption of certain components of the
computer such as the system power supply, processor, hard disk drives, and some
monitors.
Automatic configuration and power interface (ACPI) BIOS
Being an ACPI BIOS system, the operating system is allowed to control the power
management features of the computer and the setting for Advanced Power
Management (APM) BIOS mode is ignored. Not all operating systems support
ACPI BIOS mode.
Automatic Power-On features
The Automatic Power-On features within the Power Management menu allow you
to enable and disable features that turn on the computer automatically.
v RTC resume
: You can specify a date and time at which the computer will be
turned on automatically. This can be either a single event or a daily event.
v
Wake on LAN : If the computer has a properly configured token-ring or Ethernet
LAN adapter card that is Wake on LAN-enabled and there is remote network
management software, you can use the Wake on LAN feature. When you set
Wake on LAN to
Enabled , the computer will turn on when it receives a specific
signal from another computer on the local area network (LAN).
Chapter 11. Additional service information
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