ViewSonic VG721m Manual

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Cleaning the LCD Display
• MAKE SURE THE LCD DISPLAY IS TURNED OFF.
• NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE.
To clean the screen:
1.Wipe the screen with a clean, soft, lint-free cloth. This removes dust and other particles.
2.If the screen still not clean, apply a small amount of non-ammonia
, non-alcohol based glass 
cleaner onto a clean, soft, lint-free cloth, and wipe the screen.
To clean the case:
1.Use a soft, dry cloth.
2.If the case still not clean, apply a small amount of a non-ammonia
, non-alcohol based, mild 
non-abrasive detergent onto a clean, soft, lint-free cloth, then wipe the surface.
Disclaimer
• ViewSonic
® does not recommend the use of any ammonia or alcohol-based cleaners on the 
LCD display screen or case. Some chemical cleaners have been reported to damage the 
screen and/or case of the LCD display.
• ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol-
based cleaners.
 
						

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Limited Warranty
VIEWSONIC® LCD DISPLAY
What the warranty covers:
ViewSonic warrants its products to be free from defects in material and workmanship, under normal use, during
the warranty period. If a product proves to be defective in material or workmanship during the warranty period,
ViewSonic will, at its sole option, repair or replace the product with a like product. Replacement product or parts
may include remanufactured or refurbished parts or components.
How long the warranty is effective:
ViewSonic LCD displays are warranted for 3 years for all parts including the light source and 3 years for all labor
from the date of the first consumer purchase.
Who the warranty protects:
This warranty is valid only for the first consumer purchaser.
What the warranty does not cover:
1. Any product on which the serial number has been defaced, modified or removed.
2. Damage, deterioration or malfunction resulting from:
a. Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product
modification, or failure to follow instructions supplied with the product.
b. Repair or attempted repair by anyone not authorized by ViewSonic.
c. Any damage of the product due to shipment.
d. Removal or installation of the product.
e. Causes external to the product, such as electrical power fluctuations or failure.
f. Use of supplies or parts not meeting ViewSonic’s specifications.
g. Normal wear and tear.
h. Any other cause which does not relate to a product defect.
3. Any product exhibiting a condition commonly known as image burn-in which results when a static image is
displayed on the product for an extended period of time.
4. Removal, installation, and set-up service charges.
How to get service:
1. For information about receiving service under warranty, contact ViewSonic Customer Support (Please refer to
Customer Support page). You will need to provide your products serial number.
2. To obtain warranted service, you will be required to provide (a) the original dated sales slip, (b) your name, (c)
your address, (d) a description of the problem, and (e) the serial number of the product.
3. Take or ship the product freight prepaid in the original container to an authorized ViewSonic service center or
ViewSonic.
4. For additional information or the name of the nearest ViewSonic service center, contact ViewSonic.
Limitation of implied warranties:
There are no warranties, express or implied, which extend beyond the description contained herein including the
implied warranty of merchantability and fitness for a particular purpose.
Exclusion of damages:
ViewSonics liability is limited to the cost of repair or replacement of the product. ViewSonic shall not be liable
for:
1. Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of
use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with
business relationships, or other commercial loss, even if advised of the possibility of such damages.
2. Any other damages, whether incidental, consequential or otherwise.
3. Any claim against the customer by any other party.
Effect of state law:
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Some states do not allow limitations on implied warranties and/or do not allow the exclusion of incidental or
consequential damages, so the above limitations and exclusions may not apply to you.
Sales outside the U.S.A. and Canada:
For warranty information and service on ViewSonic products sold outside of the U.S.A. and Canada, contact
ViewSonic or your local ViewSonic dealer.
The warranty period for this product in mainland China (Hong Kong, Macao and Taiwan Excluded) is subject to
the terms and conditions of the Maintenance Guarantee Card.
4.3: ViewSonic LCD Warranty LCD_LW02 Rev. 1d 06-30-06