Download Print this page

Special Notes On Lcd Monitors; Cleaning Your Monitor; Accessibility; Safe Listening - Acer EI491CR User Manual

Hide thumbs


Table of Contents
Information for Your Safety and Comfort
Safety instructions
Read these instructions carefully. Keep this document for future reference. Follow all
warnings and instructions marked on the product.

Special notes on LCD monitors

The following are normal 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 slightly 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.

Cleaning your monitor

Please carefully follow these guidelines when cleaning the monitor:
Always unplug the monitor before cleaning.
Use a soft cloth to wipe the screen and cabinet front and sides.


Be sure that the power outlet you plug the power cord into is easily accessible and located as
close to the equipment operator as possible. When you need to disconnect power from the
equipment, be sure to unplug the power cord from the electrical outlet.

Safe listening

To protect your hearing, follow these instructions.
Gradually increase the volume until you can hear it clearly and comfortably and without
After setting the volume level, do not increase it after your ears have adjusted.
Limit the amount of time listening to music at high volume.
Avoid turning up the volume to block out noisy surroundings.
Turn the volume down if you can't hear people speaking near you.

Hide quick links:


Table of Contents

  Related Manuals for Acer EI491CR