Lenovo ThinkVision 21.5" Monitor - Manual (Page 23)

Chapter 2.
2-8
Understanding power management
Power management is invoked when the computer recognizes that you have not used your
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 2-3. Power indicator
State Power Indicator Screen
Restoring
Operation
Compliance
On White 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.
Off Off Blank Press the power
button
There may be
a slight delay
before the image
reappears.