Mitsubishi Electronics LT-3050 manual Power Lines, Overloading, Object and Liquid Entry, Servicing

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IMPORTANT SAFEGUARDS, continued

12.Power Lines

An outside antenna system should not be located in the vicinity of overhead power lines or other electric, light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

13.Overloading

Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.

14.Object and Liquid Entry

Never push objects of any kind into this TV through openings as they may touch dangerous voltage points or short- out parts that could result in fire or electric shock. Never spill liquid of any kind on or into the TV.

15.Outdoor Antenna Grounding

If an outside antenna or cable system is connected to the TV, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges.

Section 810 of the National Electric Code, ANSI/NFPA No. 70-1984, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes,

EXAMPLE OF ANTENNA GROUNDING

ANTENNA

LEAD IN WIRE

GROUND CLAMP

and requirements for the grounding electrode.

16.Servicing

Do not attempt to service this TV yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

 

ANTENNA

 

DISCHARGE UNIT

ELECTRIC

(NEC SECTION 810-20)

 

SERVICE

GROUNDING

EQUIPMENT

CONDUCTORS

 

 

(NEC SECTION 810-21)

 

GROUND CLAMPS

 

POWER SERVICE GROUNDING

 

ELECTRODE SYSTEM

NEC — NATIONAL ELECTRICAL CODE

(NEC ART 250, PART H)

17. Damage Requiring Service

Unplug the TV from the wall outlet and refer servicing to qualified service personnel under the following conditions:

(a)When the power-supply cord or plug is damaged.

(b)If liquid has been spilled, or objects have fallen into the TV.

(c)If the TV has been exposed to rain or water.

(d)If the TV does not operate normally by following the operating instructions, adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the TV to its normal operation.

(e)If the TV has been dropped or the cabinet has been damaged.

(f)When the TV exhibits a distinct change in performance - this indicates a need for service.

18. Replacement Parts

When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards.

19. Safety Check

Upon completion of any service or repair to the TV, ask the service technician to perform safety checks to determine that the TV is in safe operating condition.

20.Heat

The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat. Do not place this product in an enclosed place (bookcase or wall) without proper ventilation. Do not block the vents or openings on this product.

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Contents LT3050OGv5.ind 04.1.23, 1142 AM Owner’s Guide LT3050OGv5.ind 04.1.26, 936 PM Risk of Electric Shock do not OpenContents Accessories CleaningPower Source Power-Cord ProtectionDamage Requiring Service Power LinesReplacement Parts Safety CheckLCD Monitor CleaningTransport Television Overview ChapterOUR Promise Thank You for Your PurchaseMultibrand Remote Control HD UpgradeableUnpacking Your New TV Chip TechnologyReset TimerFront Control Panel FormatSide Panel Input/Output LT3050OGv5.ind 04.1.23, 1143 AM Connections Separate UHF and VHF Antennas Connecting an Antenna or Wall Outlet CableCable Box Connecting an Antenna to a Cable Box or VCRAntenna or Wall Outlet Cable Connect the incoming cable to ANT on the TV side panelCable Box Connecting the VCR with cable boxReceiver Connecting an Audio ReceiverStereo Audio System Other S-Video Device Connecting a DVD Player or Other S-Video DeviceDVD Player/Video Game with Component Video DTV Receiver with Component Video Connections Recommended Connecting a DTV ReceiverThis page intentionally left blank MonitorLink Connection Connecting MonitorLink or a ComputerConnecting a Computer PIP/POP ANT Remote Control Functions Overview Remote Control Functions Overview of the TV Layer ButtonsOperating the Remote Control Remote Control Functions Care and OperationFor Best Results from the Remote Control OperationSleep Timer Remote Control Functions Channel Selection, Sleep TimerSetting the Sleep Timer Canceling the Sleep TimerProgramming the Remote Control Use of the Remote Control with Other A/V ProductsVideo Products LT3050OGv5.ind 04.1.23, 1144 AMLD Player Audio position Receiver DVD positionActivating the PIP and POP Remote Control Functions Special FunctionsRemote Control Functions Operation of PIP and POP This page intentionally left blank Menu Screen Operations AUDIO/VIDEO Settings MenuMain Menu Menu SystemMain Menu Screens Overview Setup MenuCaptions Menu Channel Edit MenuAUDIO/VIDEO Settings Menu Advanced Features MenuSee pages 46-49 for more detailed setup information Chip Lock MenuInput Assignment Menu Memorize ChannelsMemorize Menu Set Day Setup Menu Manually Setting the ClockClock Setting Manual Clock Setting Auto Setup Menu Automatically Setting the ClockTime Zone Daylight Savings TimeFront Button Lock Setup Menu Language, Front Button LockLanguage LT3050OGv5.ind 04.1.23, 1145 AM Captions Menu OverviewScreen Closed Captions Captions Menu Closed Captions, Background ColorCC Background Off No closed captionsChannel Channel Edit Menu Channel, Memory, Name SelectionMemory NameUsing The Remote Control Channel Edit Menu Using SQV Super Quick ViewUsing The Menu Screen Chip Lock Menu Overview Chip Signal InformationEntering the Passcode Chip Menu Setting Up and Using V-Chip Lock PasscodeSetting Up the V-CHIP Lock Passcode Chip Hours / Lock by Time Allowing or Blocking by RatingsAuto Color Correction Mode 2 PerfectColor Auto Color Correction Mode 1 ColorViewReset Color Figure Color Balance Menu FigureTimer menu Advanced Features Menu TIMER, Timer Menu, and Set TimeSet Time LT3050OGv5.ind 04.1.23, 1146 AMInput Advanced Features Menu Set Day, Input, and ChannelBlack Enhancement PC Power SaveVideo Mute Audiosettings AUDIO/VIDEO Settings Menu OverviewUsing the Audio and Video Buttons on the Remote Control TV SpeakersAudio Settings AUDIO/VIDEO Setting Descriptions AudioVideo Settings AUDIO/VIDEO Setting Descriptions VideoPIP/POP Operations Index Troubleshooting WarrantyAvailable On-Screen Format Sizes 04.1.23, 1147 AM Widescreen Picture 480i/480pChanging PIP/POP Inputs Operation of PIP and POPExchanging Program Images Moving PIP ImagesBypassing the V-Chip Lock Appendix a Bypassing the V-Chip LockAppendix B High Definition Input Connection Compatibility Input when Used With DVIComponent Inputs Input Levels with Component VideoDVD Players Appendix C Remote Control Programming CodesReceivers VCRs Satellite ReceiversMonitor Tilt Monitor Tilt/Input Terminal Access/Cable ManagementInput Terminal Access/Cable Management Index Twin Lead Antenna, Connecting There is a large black or gray rectangle on the screen Troubleshooting Problem Possible SolutionLT3050OGv5.ind 04.1.23, 1147 AM LT3050OGv5.ind 04.1.23, 1147 AM Mitsubishi LCD TV Limited Warranty