Understanding Power Management - Lenovo L2230x User Manual

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

On

green

Standby/Suspend Amber

Off

Off

Restoring

Screen

Operation

Normal

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.

Blank

Compliance

ENERGY STAR

ENERGY STAR

2-7

Chapter 2.