Acer XB240H User Manual download pdf (Page 3)

iii

Special notes on LCD monitors

The following are n

ormal with the LCD monitor and do not indicate a problem.

•

Due to the nature of

the fluorescent light, the screen may flicker during

initial use. Turn off the power switch and then turn it on again to make

sure the flicker disappears.

•

You may find sl

ightly uneven brightness on the screen depending on the

desktop pattern you use.

•

The LCD screen has 99.99% or

more effective pixels. It may include

blemishes of 0.01% or less such as a missing pixel or a pixel lit all the time.

•

Due to the nature of

the LCD screen, an afterimage of the previous screen

may remain after switching the image, when the same image is displayed

for hours. In this case, the screen is recovered slowly by changing the image

or turning off the power switch for a few hours.

Information for your safety and

comfort

Safety instructions

Read these instru

ctions carefully. Keep this document for future reference.

Follow all warnings and instructions marked on the product.

Cleaning your monitor

Please carefully follow thes

e guidelines when cleaning the monitor:

•

Always unplug

the monitor before cleaning.

•

Use a soft cloth to wipe the screen a

nd cabinet front and sides.

Connecting/disconnecting the device

Observe the following guidelines when connecting and disconnecting power

from the LCD monitor:

•

Make sure the monitor is attached

to its base before connecting the power

cord to the AC power outlet.

•

Make sure both the LC

D monitor and the computer are turned off before

connecting any cable or unplugging the power cord.

• If the system has m

ultiple sources of power, disconnect power from the

system by unplugging all power cords from the power supplies.

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Acer XB240H User Manual Page 3

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