Lenovo ThinkCentre M900z 10F2, Руководство по техническому обслуживанию аппаратной части, Страница: 72 / 146

Enabling or disabling 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 ErP LPS compliance mode in the Setup Utility program to reduce the consumption of
electricity when your computer is off or in sleep mode.
To enable or disable ErP LPS compliance mode, do the following:
1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 63.
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 63.
• 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 67.
When ErP LPS compliance mode is enabled, you can wake up your computer by doing one of the following:
• Press the power button.
• Enable the Wake Up on Alarm feature to make your computer wake up at a set time. See “Enabling or
disabling the Automatic Power On features” on page 63.
• Enable the After Power Loss feature to make your 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 63.
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 67.
Changing ICE Performance Mode
You can adjust the acoustic and thermal performance of your computer through the ICE Performance
Mode menu. Two choices are available:
• Better Acoustic Performance (default setting)
• Better Thermal Performance
By enabling Better Acoustic Performance , your computer will run with less noise at a normal thermal
level. By enabling Better Thermal Performance , your computer will run at a better thermal level with
normal acoustic performance.
To switch between better acoustic performance and better thermal performance, do the following:
1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 63.
2. Select Power ➙ Intelligent Cooling Engine (ICE) and press Enter.
3. Select ICE Performance Mode and press Enter.
4. Select Better Acoustic Performance or Better Thermal Performance as desired and press Enter.
5. Exit the Setup Utility program. See “Exiting the Setup Utility program” on page 67.
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ThinkCentre M900z Hardware Maintenance Manual