Lenovo L151 用户手册

The display modes shown below have been optimized at the factory.

Table 2-3. Factory set display modes
Addressability

Refresh rate

640 x 350

70 Hz

640 x 480

60 Hz, 66 Hz, 72 Hz, 75 Hz

720 x 400

70 Hz

800 x 600

60 Hz, 72 Hz, 75 Hz

1024 x 768

60 Hz, 70 Hz, 75 Hz

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

Compliance

Steady green

Normal

Standby/Suspend Steady 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