Acer LCD Monitor User's Guide
Original Issue: 12/20
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.
12
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.
Special notes on LCD monitors
The fo
llowing 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.
may find slightly uneven brightness on the screen depending on the
You
desktop pattern you use.
D screen has 99.99% or more effective pixels. It may include
The LC
blemishes of 0.01% or less such as a missing pixel or a pixel lit all the time.
to the nature of the LCD screen, an afterimage of the previous screen
Due
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
these instructions carefully. Keep this document for future reference.
Read
Follow all warnings and instructions marked on the product.
ii
i
Cleaning your monitor
Please carefu
•
Alway
Use a soft cloth to wipe the scre
•
lly follow these guidelines when cleaning the monitor:
s unplug the monitor before cleaning.
en 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
•
cord to the AC power outlet.
•
Make sure b
connecting any cable or unplugging the power cord.
•If the sys
system by unplugging all power cords from the power supplies.
monitor is attached to its base before connecting the power
oth the LCD monitor and the computer are turned off before
tem has multiple sources of power, disconnect power from the
iv
Access
Be sur
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.
ibility
e that the power outlet you plug the power cord into is easily accessible
Safe listening
rotect your hearing, follow these instructions.
To p
Gradu
•
•
•
•
•
ally increase the volume until you can hear it clearly and comfortably
and without distortion.
After set
adjusted.
L
Av
Turn
ting the volume level, do not increase it after your ears have
imit the amount of time listening to music at high volume.
oid turning up the volume to block out noisy surroundings.
the volume down if you can't hear people speaking near you.
Warnings
o not use this product near water.
D
•
•
•
•
•
•
not place this product on an unstable cart, stand or table. If the product
Do
falls, it could be seriously damaged.
Slo
ts and openings are provided for ventilation to ensure reliable
operation of the product and to protect it from overheating. These
openings must not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug or other similar surface.
This product should never be placed near or over a radiator or heat
register, or in a built-in installation unless proper ventilation is provided.
Never pu
they may touch dangerous voltage points or short-out parts that could
result in a fire or electric shock. Never spill liquid of any kind onto or into
the product.
To avo
do not place the product on a vibrating surface.
Never use it un
which will probably cause unexpected short current or damage internal
devices.
sh objects of any kind into this product through cabinet slots as
id damage of internal components and to prevent battery leakage,
der sporting, exercising, or any vibrating environment
Using electrical power
This p
•
•Do n
•If an extensio
roduct should be operated from the type of power indicated on the
marking label. If you are not sure of the type of power available, consult
your dealer or local power company.
ot allow anything to rest on the power cord. Do not locate this
product where people will walk on the cord.
n cord is used with this product, make sure that the total
ampere rating of the equipment plugged into the extension cord does not
exceed the extension cord ampere rating. Also, make sure that the total
rating of all products plugged into the wall outlet does not exceed the fuse
rating.
Do not overload a power outlet, strip or receptacle by plugging in too
•
many devices. The overall system load must not exceed 80% of the branch
circuit rating. If power strips are used, the load should not exceed 80% of
the power strip's input rating.
•This product's power cord is equipped with a three-wire grounded plug.
The plug only fits in a grounded power outlet. Make sure the power outlet
is properly grounded before inserting the power cord plug. Do not insert
the plug into a non-grounded power outlet. Contact your electrician for
details.
Warning! The grounding pin is a safety feature. Using a power
outlet that is not properly grounded may result in electric shock
and/or injury.
Note: The grounding pin also provides good protection from
unexpected noise produced by other nearby electrical devices that
may interfere with the performance of this product.
Use the product only with the supplied power supply cord set. If you need
•
to replace the power cord set, make sure that the new power cord meets
the following requirements: detachable type, UL listed/CSA certified, type
SPT-2, rated 7 A 125 V minimum, VDE approved or its equivalent, 4.5
meters (15 feet) maximum length.
v
Product servicing
Do not attempt to service this product yourself, as opening or removing covers
may expose you to dangerous voltage points or other risks. Refer all servicing to
qualified service personnel.
Unplug this product from the wall outlet and refer servicing to qualified service
personnel when:
•
the power cord or plug is damaged, cut or frayed
•liquid was spilled into the product
the product was exposed to rain or water
•
the product has been dropped or the case has been damaged
•
•
the product exhibits a distinct change in performance, indicating a need
for service
•the product does not operate normally after following the operating
instructions
vi
Note: Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may
result in damage and will often require extensive work by a
qualified technician to restore the product to normal condition.
Potentially explosive environments
Switch off your device in any area with a potentially explosive atmosphere and
obey all signs and instructions. Potentially explosive atmospheres include areas
where you would normally be advised to turn off your vehicle engine. Sparks in
such areas could cause an explosion or fire resulting in bodily injury or even
death. Switch off the device near gas pumps at service stations. Observe
restrictions on the use of radio equipment in fuel depots, storage and
distribution areas; chemical plants; or where blasting operations are in progress.
Areas with a potentially explosive atmosphere are often, but not always,
marked. They include below deck on boats, chemical transfer or storage
facilities, vehicles using liquefied petroleum gas (such as propane or butane),
and areas where the air contains chemicals or particles such as grain, dust or
metal powders.
Additional safety information
Your device and its enhancements may contain small parts. Keep them out of
the reach of small children.
IT Equipment Recycling Information
Acer is strongly committed to environmental protection and views recycling, in
the form of salvaging and disposal of used equipment, as one of the company's
top priorities in minimizing the burden placed on the environment.
We at Acer are very conscious of the environmental effects of our business and
strive to identify and provide the best working procedures to reduce the
environmental impact of our products.
For more information and help when recycling, please go to this website:
http://www.acer‐group.com/public/Sustainability/
Visit www..com
of our other products.
acer-group
for further information on the features and benefits
vii
Disposal instructions
Do not throw this electronic device into the trash when discarding.
To minimize pollution and ensure utmost protection of the global environment,
please recycle. For more information on the Waste from Electrical and
Electronics Equipment (WEEE) regulations, visit
http://www.acer‐group.com/public/Sustainability/
LCD pixel statement
The LCD unit is produced with high-precision manufacturing techniques.
Nevertheless, some pixels may occasionally misfire or appear as black or
red dots. This has no effect on the recorded image and does not constitute
a malfunction.
viii
This p
roduct has been shipped enabled for power management:
Activate display
•
•
Activate com
•
Wake th
T
ips and information for comfortable use
mputer users may complain of eyestrain and headaches after prolonged use.
Co
Users are also at risk of physical injury after long hours of working in front of a
computer. Long work periods, bad posture, poor work habits, stress,
inadequate working conditions, personal health and other factors greatly
increase the risk of physical injury.
Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis,
tenosynovitis or other musculoskeletal disorders. The following symptoms may
appear in the hands, wrists, arms, shoulders, neck or back:
mbness, or a burning or tingling sensation
•
nu
achi
•
•
•
•
If you have these symptoms, or any other recurring or persistent discomfort
and/or pain related to computer use, consult a physician immediately and
inform your company's health and safety department.
The following section provides tips for more comfortable computer use.
ng, soreness or tenderness
pain
, swelling or throbbing
st
iffness or tightness
ness or weakness
cold
’s Sleep mode within 15 minutes of user inactivity.
puter’s Sleep mode within 30 minutes of user inactivity.
e computer from Sleep mode by pushing the power button.
Finding your comfor
d your comfort zone by adjusting the viewing angle of the monitor, using a
Fin
footrest, or raising your sitting height to achieve maximum comfort. Observe
the following tips:
•
refr
ain from staying too long in one fixed posture
•
av
oid slouching forward and/or leaning backward
and up and walk around regularly to remove the strain on your leg
•st
muscles
t zone
ix
Taking ca
Long
room lighting, poorly focused screens, very small typefaces and low-contrast
displays could stress your eyes. The following sections provide suggestions on
how to reduce eyestrain.
Eyes
•
•Give your eyes regu
•
Display
•
•
•
•
•
•
re of your vision
viewing hours, wearing incorrect glasses or contact lenses, glare, excessive
Rest your e
focusing on a distant point.
Blink frequ
Keep your
Keep your
eyes point downward when looking at the middle of the display.
Adjust th
enhanced text readability and graphics clarity.
Elimin
•
•
•
•
•
•
Avoid adju
Av
oid
periods of time.
yes frequently.
lar breaks by looking away from the monitor and
ently to keep your eyes from drying out.
display clean.
head at a higher level than the top edge of the display so your
e display brightness and/or contrast to a comfortable level for
ate glare and reflections by:
placing
your display in such a way that the side faces the window or
any light source
minimizing
using a task lig
cha
using a g
using a d
display's top front edge
looking at bright light sources, such as open windows, for extended
room light by using drapes, shades or blinds
ht
nging the displa
lare-reduction filter
isplay visor, such as a piece of cardboard extended from the
sting your display to an awkward viewing angle.
y's viewing angle
Developi
Develop the fol
and productive:
•
•
ng good work habits
lowing work habits to make your computer use more relaxing
Take short breaks regu
Perform some stretching exercises.
larly and often.
•Breathe fresh air as often a
ise regularly and maintain a healthy body.
Exerc
•
s possible.
ENERGY STAR®
Acer’s ENERGY STAR qualified products save you money by
reducing energy costs and helps protect the environment without
sacrificing features or performance. Acer is proud to offer our
customers products with the ENERGY STAR mark.
What is ENERGY STAR?
Products that are ENERGY STAR qualified use less energy and prevent
greenhouse gas emissions by meeting strict energy efficiency guidelines
set by the
U.S. Environmental Protection Agency. Acer is committed to offer
products and services worldwide that help customers save money,
conserve energy and improve the quality of our environment. The more
energy we can save through energy efficiency, the more we reduce
greenhouse gases and the risks of climate change. More information
refers to http://www.energystar.gov.
Acer ENERGY STAR qualified products:
•
Produce less heat and reduce cooling loads, and warmer climates.
•
Automatically go into “display sleep” within 5 minutes of inactivity.
•
Wake the monitor when it is in Active Off mode, move the mouse or
press any keyboard key.
ENERGY STAR and the ENERGY STAR mark are registered U.S.
marks