Lenovo Li2341t Wide Flat Panel Monitor - Manual (Page 19)

Chapter 2. 2-8
Understanding power management
Power management is invoked when the computer recognizes that you have not used your mouse
or keyboard for a user-definable 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
On Steady white Normal
Standby/Suspend Amber Blank
Press a key or move the mouse
There may be a slight delay before the
image reappears.
Standby also occurs if there is no image
output to the monitor.
Off Off Blank
Press the power button
There may be a slight delay before the
image reappears.