Lenovo ThinkCentre Tiny-In-One 22 Gen 4 21.5" 16:9 Video Conferencing FHD IPS Monitor - Manual (Page 34)

Chapter 2.
2-15
Understanding power management
Power management is invoked when the computer recognizes that you have not using 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 2-3. Power indicator
State Power Indicator Screen Restoring Operation Compliance
On
Solid white
(AIO Mode/DP)
Normal
Suspend
Solid white (AIO Mode)
Note: If Tiny is on, the LED is
solid white
Blank
Press a key or move the mouse
There may be a slight delay
reappears.
Note: Standby also occurs if
there is no image output to the
monitor.
ENERGY
STAR
Solid amber (DP)
Off
Off
(AIO Mode/DP)
Off
Press power key to switch on.
There may be a slight delay
before the image reappears.
ENERGY
STAR
Table 2-4. Modern standby
Takes S0 & screen off as modern standby, Tips for the limitation of AMD modern standby.
Tiny status
On (Screen
on) White
On (Screen off)
White
S3
White blink
S4/S5
OFF
Modern
standby
Breathing
TIO LED-Intel White Breathing White blink OFF Breathing
TIO LED-AMD White Breathing White blink OFF White blink
Remark: Tiny has no S3 status if it supports modern standby.