Enabling Or Disabling The Erp Lps Compliance Mode; Enabling Or Disabling The Configuration Change Detection Feature - Lenovo 10HU Hardware Maintenance Manual

Enabling or disabling the ErP LPS compliance mode

Lenovo computers meet the eco-design requirements of the ErP Lot 3 regulation. For more information, go
to:
http://www.lenovo.com/ecodeclaration
You can enable the ErP LPS compliance mode in the Setup Utility program to reduce the consumption of
electricity when the computer is off or in sleep mode.
To enable or disable the ErP LPS compliance mode, do the following:
1. Start the Setup Utility program. See "Starting the Setup Utility program" on page 59.
2. Select Power ➙ Enhanced Power Saving Mode and press Enter.
3. Depending on whether you select Enabled or Disabled, do one of the following:
• If you select Enabled, press Enter. Then, disable the Wake on LAN feature. See "Enabling or
disabling the Automatic Power On features" on page 59.
• If you select Disabled, press Enter. Then, go to the next step.
4. Exit the Setup Utility program. See "Exiting the Setup Utility program" on page 63.
When the ErP LPS compliance mode is enabled, you can wake up the computer by doing one of the
following:
• Press the power button.
• Enable the Wake Up on Alarm feature to make the computer wake up at a set time. See "Enabling or
disabling the Automatic Power On features" on page 59.
• Enable the After Power Loss feature to make the computer wake up when the power supply resumes after
a sudden loss of electricity.
1. Start the Setup Utility program. See "Starting the Setup Utility program" on page 59.
2. Select Power ➙ After Power Loss and press Enter.
3. Select Power On and press Enter.
4. Exit the Setup Utility program. See "Exiting the Setup Utility program" on page 63.
In the Windows 10 operating systems, you also need to disable the Fast Startup function to meet the off
mode requirement of ErP compliance.
To disable the Fast Startup function, do the following:
1. Click the Start button to open the Start menu, and then click Windows System ➙ Control Panel.
2. Select All Control Panel Items ➙ Power Options.
3. Select Choose what the power buttons do from the pop-up dialog box.
4. Select the Change settings that are currently unavailable option, and clear the Turn on fast startup
option from the Shutdown settings list.

Enabling or disabling the Configuration Change Detection feature

If you enable the Configuration Change Detection feature, when the POST detects the configuration changes
of some hardware devices (such as storage drives or memory modules), an error message will be displayed
when you turn on the computer.
To enable or disable the Configuration Change Detection feature, do the following:
1. Start the Setup Utility program. See "Starting the Setup Utility program" on page 59.
2. Select Security ➙ Configuration Change Detection and press Enter.
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ThinkCentre X1 Hardware Maintenance Manual