NEC LT260, LT240 user manual Power Indicator, Status Indicator

Page 123

TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or using the projector.

Power Indicator

 

Indicator Condition

 

Projector Condition

Note

 

Off

 

The main power is off

 

 

 

 

 

 

Blinking light

Green blinking

 

0.5 sec ON,

The projector is getting ready

Wait for a moment.

 

 

 

0.5 sec OFF

to turn on.

 

 

Green blinking

 

2.5 sec ON,

The projector is in Sleep mode.

 

 

 

0.5 sec OFF

 

 

 

Orange blinking

 

0.5 sec ON,

The projector is cooling down.

Wait for a moment.

 

 

 

0.5 sec OFF

 

 

 

 

 

 

 

 

Steady light

Green

 

The projector is turned on.

 

Orange

 

The projector is in Standby or

 

 

 

 

Idle.

 

 

 

 

 

 

 

Status Indicator

 

Indicator Condition

 

Projector Condition

Note

 

Off

 

Normal

 

 

 

 

 

 

Blinking light

Red blinking

 

1 cycle (0.5 sec ON,

Lamp cover error

Replace the lamp

 

 

 

2.5 sec OFF)

 

cover correctly.

 

 

 

2 cycle (0.5 sec ON,

Temperature error

The projector is

 

 

 

0.5 sec OFF)

 

overheated. Move

 

 

 

 

 

the projector to a

 

 

 

 

 

cooler location.

 

 

 

 

 

 

 

 

 

3 cycle (0.5 sec ON,

Power error

Power unit will not

 

 

 

0.5 sec OFF)

 

work correctly.

 

 

 

4 cycle (0.5 sec ON,

Fan error

Fans will not work

 

 

 

0.5 sec OFF)

 

correctly.

 

 

 

6 cycle (0.5 sec ON,

Lamp error

Lamp fails to light.

 

 

 

0.5 sec OFF)

 

Wait a full minute and

 

 

 

 

 

then turn on again.

 

 

 

 

 

 

 

Green blinking

 

Re-firing the lamp

The projector is re-

 

 

 

 

 

firing 3 times at an

 

 

 

 

 

interval of 15 sec.

Steady light

Orange

 

Control key locked

You have pressed

 

 

 

 

 

control panel key

 

 

 

 

 

when Control Key

 

 

 

 

 

Lock is enabled.

 

Green

 

Idle condition

 

 

 

 

 

 

E-123

Image 123
Contents LT260/LT240/LT220 Introduction to the Projector Features youll enjoyIntroduction Introduction to the Projector Introduction Introduction to the Projector USB ports meet the USB1.1 specification Attaching the lens cap Part Names of the ProjectorRemote Sensor Top Features Introduction Part Names of the Projector Top Features Introduction Part Names of the Projector Top Features Terminal Panel Features Ditional composite video format Page Part Names of the Remote Control Introduction Part Names of the Remote Control Introduction Part Names of the Remote Control Introduction Part Names of the Remote Control Sound without turning off the menu Battery Installation Operating Range Remote Control PrecautionsInstallation and Connections Selecting a Location Setting Up the Screen and the ProjectorThrow Distance and Screen Size Distance ChartPage Page Page Reflecting the Image Making Connections Wiring DiagramTo connect Scart output RGB Connecting Your PC or Macintosh Computer NEC ISS-6020 and ISS-6010 Connecting an External Monitor Connecting Your DVD Player Connecting Your Video EquipmentConnecting Your VCR or Laser Disc Player Turn on the projector and the VCR or laser disc player Connecting the Supplied Power Cable Turning on the Projector Projecting AN ImageProjecting AN Image Turning on the Projector Projecting AN Image Turning on the Projector Selecting the computer or video source Selecting a SourceProjecting AN Image Selecting a Source Adjusting the Picture Size and Position Adjust the Tilt Foot Focus ZoomPress the 3D Reform button on the remote control Confirmation screen is displayed Max ±30 approx. Max ±25 approx. on LT240 Optimizing RGB Picture Automatically Adjusting the Image Using Auto AdjustUsing the Laser Pointer Turning Up or Down VolumeSetting the function switch To turn off the projector Turning off the ProjectorUsing the Remote Mouse Function Connecting to your computer for the remote mouse fuctionWhen using the USB Port Lit red Switching operation mode between computer and pro- jectorDuring Computer mode Using the Pointer Turning Off the Image and SoundFreezing a Picture Enlarging and Moving a Picture Getting the On-line Help Operate the Menus using the USB mouse Using a USB MouseChanging Background Logo Convenient Features Changing Background Logo Making Freehand Drawings on a Projected Image ChalkBoard High quality images FeaturesMaking the Most out of the Viewer Function Easy to useInserting and Removing a PC Card Simple utility software for computerPC Card Type Direction for Inserting the PC CardProjecting slides Viewer Operating the Viewer Function from the Projector playbackPlays back automatically or manually depending on Folder When the tool bar is not displayedSwitching to Slides Directly from Other Input Modes Auto Play ModeViewing Digital Images Select the Capture from the Tools menu Tool bar will appear PreparationsTure function is to press Menu or Cancel button on Deleting Captured Images Using the PC Card Files Fucntion PC Card FilesBasic Menu Operation Using the MenusCustomizing the Menu Default Custom Menu items areUsing ON-SCREEN Menu Basic Menu Operation Advanced Menu Menu treeRGB1 WEP Menu Elements Entering Alphanumeric Characters by Using the Menu Viewer Menu Descriptions & FunctionsSource Select VideoUsing ON-SCREEN Menu Menu Descriptions & Functions Using the Entry List Entry Edit CommandEntry List Jected signal will be also deleted except locked signals Picture not available for Viewer and LAN VolumeSelecting Aspect Ratio not available for Viewer and LAN Image OptionsMasking Unwanted Area Blanking Adjusting Position and ClockSelecting Resolution Selecting Overscan Percentage User Adjust when using User 1 to Selecting Gamma Correction ModePicture Management Selecting White Peaking Selecting Color Correction not available on LT220Cornerstone Selecting Base SettingUsing 3D Reform Projector OptionsMenu Menu will automatically be turned off in 5 seconds Setup Caption Gives normal Jpeg quality Video and S-VIDEO RGB1/2For consecutive days Using ON-SCREEN Menu Menu Descriptions & Functions Selecting Aspect Ratio and Position for Screen Screen Displays the first found sourceIP Address Setting LAN ModeAutomatically assigns an IP address to the projector Network Type required for wireless only Try you live WEP for Wireless only Mail Sample of a message sent from the projector For Logo Setting a PasscodeStatus For MenuEntry DeleteSecurity To register a PC card as a protect key To delete PC card data you registered If youve lost your registered PC card, proceed as follows Tools Using Sleep TimerUsing Capture Using PC Card FilesInformation Using ChalkBoardContents HelpReturning to Factory Default Replacing the Lamp MaintenanceTo replace the lamp Be sure to tighten the screws Cleaning the Cabinet and the Lens CleaningLens Protector Status Indicator Power IndicatorLamp Indicator TroubleshootingProblem Check These Items Common Problems & SolutionsWhen using the Viewer function Specifications Specifications Appendix Cabinet DimensionsPin Assignments of D-Sub RGB Input Connector Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal Compatible Input Signal List 132 Cable Connection PC Control Connector DIN-8PPC Control Codes and Cable Connection PC Control CodesUsing Software Keyboard Operation Using an Http Browser OverviewPreparation Before Use Handling of the Address for Operation via a Browser Structure of the Http Server Increments the color adjustment value Replacement product rental service TravelCare a service for international travelersServices offered with TravelCare Repair servicesTerm of warranty Europe List of TravelCare OutletsOceania North AmericaAsia and Middle East Singapore 145 Application Sheet for TravelCare Service Program Service Options Condition of your TravelCare Service ProgramWarranty Exclusions Loan Service Charges and Conditions NEC SOLUTIONS’ Projector Products Limited Warranty USA and Canada onlyDeclaration of Conformity