System Operations
3-33-2
Power Management
Power management of personal computers (PCs) and monitors has the potential to 
save signicant amounts of electricity as well as deliver environmental benets.
To be energy ecient, turn o your display or set your PC to sleep mode after a period 
of user inactivity�
 h Power Management in Windows 10 
 ■ [Power Options] in Windows OS allow you to control the power management 
features of your display, hard drive, and battery� Right-click [Start]  , select 
[Control Panel] from the list and then click [System and Security]�
Select [Power Options] and choose a power plan that suits your personal 
needs. You may also ne-tune the settings by clicking [Change plan settings].
 ■ The Shut Down Computer menu presents the options of Sleep (S3/S4) & Shut 
Down (S5) for rapid and easy management of your system power�
 h Power Management through ENERGY STAR 
qualied monitors
The power management feature allows the computer to initiate 
a low-power or “Sleep” mode after a period of user inactivity� 
When  used  with an external  ENERGY  STAR  qualied  monitor, 
this feature also supports similar power management features of 
the monitor� To take advantage of these potential energy savings, 
the power management feature has been preset to behave in the 
following ways when the system is operating on AC power:
 ■ Turn o the display after 10 minutes
 ■ Initiate Sleep after 30 minutes