Acer QG221QB Manual de Usario

Acer Monitor QG221QB

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Acer LCD Monitor
User's Guide
Copyright © 2019. Acer Incorporated.
All Rights Reserved.
Acer LCD Monitor Users Guide
Original Issue: 09/2019
Changes may be made periodically to the information in this publication without obligation
to notify any person of such revisions or changes. Such changes will be incorporated in new
editions of this manual or supplementary documents and publications. This company makes
no representations or warranties, either expressed or implied, with respect to the contents
hereof and specifically disclaims the implied warranties of merchantability or fitness for a
particular purpose.
Record the model number, serial number, purchase date and place of purchase information
in the space provided below. The serial number and model number are recorded on the label
affixed to your computer. All correspondence concerning your unit should include the serial
number, model number and purchase information.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in
any form or by any means, electronically, mechanically, by photocopy, recording or otherwise,
without the prior written permission of Acer Incorporated.
Acer LCD Monitor User's Guide
Model number: _____________________________
Serial number: _____________________________
Date of purchase: ___________________________
Place of purchase: __________________________
Acer and the Acer logo are registered trademarks of Acer Incorporated. Other companies’
product names or trademarks are used herein for identification purposes only and belong to
their respective companies.
iii
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 uorescent light, the screen may icker during
initial use. Turn o󰀨 the power switch and then turn it on again to make
sure the icker disappears.
You may nd slightly uneven brightness on the screen depending on
the desktop pattern you use.
The LCD screen has 99.99% or more e󰀨ective 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 o󰀨 the power switch for a few hours.
Acer monitor is purposed for video and visual display of information
obtained from electronic devices.
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.
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.
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 LCD monitor and the computer are turned o󰀨 before
connecting any cable or unplugging the power cord.
If the system has multiple sources of power, disconnect power from the
system by unplugging all power cords from the power supplies.

Especificaciones del producto

Marca: Acer
Categoría: Monitor
Modelo: QG221QB

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