Lenovo ThinkVision E2223s - Understanding Power Management

Understanding power management
Power management is invoked when the computer recognizes that you have not used your
mouse or keyboard for a user-denable period. There are several states as described in the
table below.
For optimal performance, switch off your monitor at the end of each working day, or
whenever you expect to leave it unused for long periods during the day.
Table2-4.Powerindicator
State
Power
Indicator
Screen RestoringOperation Compliance
On Green Normal
Standby/
Suspend
Amber Blank Press a key or move the
mouse
There may be a slight delay
before the image reappears
Note: Standby also occurs if
there is no image output to the
monitor
ENERGY STAR
Off Off Blank Press the power button
There may be a slight delay
before the image reappears
ENERGY STAR
Chapter 2. 2-7