Westinghouse L2270NW User Manual
USER’S MANUAL
MANUEL DE L’UTILISATEUR
MANUAL DEL USUARIO
L2270NW
Monitor
Moniteur
Westinghouse Digital Electronics
Santa Fe Springs, CA
www.wde.com
SE-UM-2204-0701
CONTENTS
IMPORTANT PRODUCT SAFETY INSTRUCTIONS..........................................................2
SAFETY GUIDELINES ...........................................................................................................3
COMPLIANCE STATEMENT ............................................................................................3
FCC
CLEANING THE LCD MONITOR........................................................................................4
FEAT URES..........................................................................................................................5
P
OWER SAVER ...................................................................................................................5
PLUG & PLAY .....................................................................................................................5
INSTALLATION...................................................................................................................6
ACKAGE CONTENTS ..........................................................................................................6
P
1.
ATTACHING THE BASE STAND TO THE LCD MONITOR..........................................................6
2. CONNECT YOUR COMPUTER AND OTHER DEVICES ............................................................6
3. CONNECT POWER CABLE ................................................................................................6
4. TURN THE POWER ON .....................................................................................................6
CONTROL PANEL BUTTONS............................................................................................7
OSD MENU FUNCTIONS....................................................................................................8
QUICK ADJUSTMENTS..........................................................................................................9
DISPLAY MODES ...............................................................................................................10
TROUBLESHOOTING ......................................................................................................11
NO POWER ......................................................................................................................11
NO SCREEN IMAGE ...........................................................................................................11
FUZZY IMAGE ...................................................................................................................11
“OUT OF RANGE”..............................................................................................................11
CANNOT FIND "PREFERRED" MODE ON MY DISPLAY PROPERTIES.........................................11
MAGE TOO BRIGHT OR TOO DARK .....................................................................................11
I
DISTORTED IMAGE ............................................................................................................11
I
MAGE IS NOT CENTERED (SIZE IS NOT SCALED CORRECTLY) ................................................12
OLORS ARE INCORRECT..................................................................................................12
C
NO SOUND.......................................................................................................................12
HOW TO CONNECT A DVI-D INPUT TO THE MONITOR ...........................................................12
ADDITIONAL QUESTIONS....................................................................................................12
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IMPORTANT PRODUCT SAFETY INSTRUCTIONS
Follow and obey all warnings and instructions marked on the LCD Monitor. For your safety, please read all the
safety and operating instructions before you operate the LCD Monitor Keep this user’s manual for future
reference.
Overloading
Do not overload wall outlets, extension cords, or power strips. This can result in fire or electronic shock.
Power Cord Protection
Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon
or against them. Periodically inspect the cords and each end of the cords for damage. The LCD Monitor shall be
installed near a wall socket outlet and the plug on power cord shall be readily accessible.
Ventilation
Slots and openings on the cabinet are provided for ventilation purposes. To ensure reliable operation of the LCD
Monitor and to protect it from overheating, these openings must not be blocked or covered.
• Do not block the openings by placing the LCD Monitor on a bed, sofa, rug or other similar surface.
• Do not place the LCD Monitor in a built-in installation such as a bookcase or rack unless proper
ventilation is provided and the manufacturer’s instruction have been adhered to.
Other Notices
• Avoid exposing the LCD Monitor to direct sunlight or high temperatures.
• Avoid exposing the LCD Monitor to moisture or high humidity.
• Do not attempt repairs yourself. Your warranty does not cover repairs or attempted repairs by anyone
not authorized by Westinghouse Digital Electronics.
• If your LCD Monitor will not be used for a long period of time, unplug the LCD Monitor.
Precautions
• Avoid touching the screen. Skin oils are difficult to remove.
• Never remove the rear cover. Your LCD Monitor contains high-voltage parts. You may be seriously
injured if you touch them.
• Avoid exposing your LCD Monitor to direct sunlight or another heat source. Orient your LCD Monitor
away from direct sunlight to reduce glare.
• Always handle your LCD display with care when moving it.
• Place your LCD Monitor in a well-ventilated area; don’t place the LCD Monitor in airtight compartments.
Do not place anything on your LCD Monitor that prevents heat dissipation.
• Ensure that the area around the LCD Monitor is clean and free of moisture.
• Do not place heavy objects on the LCD Monitor, video cables, or power cord.
• If the LCD Monitor emits smoke, abnormal noise, or a strange odor, immediately turn it off and contact
the Westinghouse Service Center.
• WARNING – To Reduce The Risk Of Fire Or Electric Shock, Do Not Expose The LCD Monitor To
Rain Or Moisture! The LCD Monitor shall not be exposed to dripping or splashing and objects filled with
liquids, such as vases, shall not be placed on the Monitor.
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Safety Guidelines
CAUTION: The power supply outlet should be located near the LCD Monitor and should be easily accessible.
Always use the appropriate AC cord that is certified for your specific country. Some examples are listed below:
USA.................. UL Switzerland .......... SEV
Canada............. CSA Britain .................. BASE/BS
Germany........... VDE Japan .................. Electric Appliance Control Act
IMPORTANT NOTICE CONCERNING POWER CORD SELECTION
The specific power cord for this LCD Monitor is enclosed and has been selected according to the country of
destination and must be used to prevent electric shock. Use the following guidelines if it is necessary to replace
the original cord set, or if the cord set is not enclosed. The female receptacle of the cord set must meet
IEC-60320 requirements and should look like Figure A1 below:
Figure A1 Figure A2
For the United States and Canada
In the United States and Canada the male plug is a NEMA5-15 style (Figure A2), UL Listed, and CSA Labeled.
For LCD Monitors that are placed on a desk or table, type SVT or SJT cord sets may be used. For LCD Monitors
placed directly on the floor, only SJT type cord sets may be used. The cord set must be selected according to
the current rating for the LCD Monitor. Please consult the table below for the selection criteria for power cords
used in the United States and Canada.
Cord Type Size of Conductors in Cord Maximum Current Rating of Unit
SJT
SVT
18 AWG
16 AWG
14 AWG
18 AWG
17 AWG
10 Amps
12 Amps
12 Amps
10 Amps
12 Amps
FCC Compliance Statement
This equipment has been tested and complies with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy, and may cause
harmful interference to radio communications if not installed and used in accordance with the instructions.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the LCD Monitor and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the Westinghouse Service Center or an experienced radio/Monitor technician for assistance.
FCC Warning
To assure continued FCC compliance, the user must use a grounded power supply cord and the provided
shielded video interface cable with bonded ferrite cores. If a BNC cable used, use only a shielded BNC (5) cable.
Also, any unauthorized changes or modifications not expressly approved by Westinghouse Digital Electronics
will void the user's authority to operate this device.
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