PLUS Vision V3-131 Troubleshooting, Check the following matters before requesting servicing

Page 59

Troubleshooting

Check the following matters before requesting servicing.

Problem

 

Check

Reference

 

Page

 

 

 

Power does not turn on

•

Is the power cord plugged into a power outlet?

E-22

 

•

Is the lamp cover properly mounted?

E-63

 

•

Is the projector’s temperature high? To protect the projector, the power can-

E-57

 

 

not be turned on when the projector’s temperature is abnormally high.

 

 

•

Has the lamp reached the end of its service life?

E-57

 

 

 

 

No image is produced

•

Is a connected input selected?

E-27

 

•

Is the cable properly connected to the input terminal?

E-17 –20

 

•

When a computer is connected, are signals being output from the computer?

E-56

 

•

Does the signal being input have a frequency usable with this projector?

E-65

 

•

Are the brightness and contrast adjusted to the minimum?

E-43

 

•

Is the STATUS indicator lit a steady red or flashing red?

E-57

 

•

When the component signal of the DVD player is connected with the RGB

E-52

 

 

connector and the image is not output, is [Input Settings] of the RGB con-

 

 

 

nector properly selected?

 

 

•

For a RGB input, has the picture been properly adjusted?

E-43, 44

 

 

 

 

Image is distorted

•

Is the projector properly installed?

E-26

 

•

For trapezoidal (keystone) distortion, perform keystone adjustment.

E-30, 49

 

 

Please note that depending on the projected picture and the projection con-

 

 

 

ditions, it may not be possible to eliminate keystone distortion completely.

 

 

 

 

 

Image is out of focus

•

Is the lens properly focused?

E-25

 

•

Are the screen and projector installed at the proper distance?

E-14 –15

 

•

Does the projection distance exceed the focusing range?

E-14 –15

 

•

Is there condensation on the lens, etc.?

–

 

 

If the projector is moved from a cool storage area to a warm place and the

 

 

 

power is turned on, condensation may form on the lens or internal optical

 

 

 

parts. If this happens, wait until the condensation has evaporated before

 

 

 

using the projector.

 

 

 

 

 

Image is not in proper posi-

•

For a computer input, are the horizontal and vertical positions properly ad-

E-44

tion and is not displayed

 

justed?

 

properly

•

Does the input signal have a compatible resolution and frequency? Check

E-65

 

 

the computer’s resolution.

 

 

 

 

 

Video image is crushed

•

If the image is crushed in the horizontal or vertical direction or if it is not

E-28

 

 

displayed over the entire screen, select a different aspect ratio.

 

 

 

 

 

Colors of the overall image

•

When a component signal is being input, is the color space setting proper?

E-46

are strange

•

For a composite input, is the tint properly adjusted?

E-43

 

 

 

 

Characters flicker or colors

•

From the menu, select “Image” and adjust the clock frequency and phase.

E-43, 44

are offset for RGB inputs

 

 

 

 

 

 

 

Cannot select the menu

•

Other than [Settings], [Option] and [Information], selection will not be pos-

–

name

 

sible unless a signal is being input to the projector and the image/picture is

 

 

 

projected.

 

 

 

 

 

Remote control unit does

•

Are the remote control unit’s batteries worn? Replace with new batteries.

E-12

not operate

•

Is there an obstacle between the remote control unit and the projector’s

E-12

 

 

remote control signal sensor?

 

 

•

Is the remote control unit outside of range?

E-12

 

•

Are you pointing the remote control unit’s transmitter towards the projector’s

E-12

 

 

remote control signal sensor?

 

 

 

 

 

STATUS indicator is lit red

•

See “When an indicator is lit or flashing”.

E-57

or flashing red

 

 

 

 

 

 

 

E-59

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Image 59
Page 58 Page 60
Contents V3-131 DOC Compliance Notice PrecautionsLamp Replacement InstallationPower Supply CleaningMajor Features Table of Contents Table of Contents Checking the Supplied Accessories V3 Series lamps Model V3-120 ordering code Checking the Supplied AccessoriesExpendables and Options Handling the Lens Unit Names of the Main Unit PartsStandby Auto Source Built-in Security SlotVideo / S-VIDEO Names of the Remote Control PartsUsing the remote control for the first time Preparing the Remote ControlButton Battery Replacement Remote Control RangeProcedure Up to Projecting to the Screen V3-131 Screen Size and Projection Distance Placement GuideV3-111 Screen Size and Projection Distance Placement GuideExample Installation Height of Projection Screen ReferenceConnections with Personal Computer Personal computer RGB signal cable Supplied itemManufacturer Model Key To Output the External Output Signal of a Notebook ComputerConnecting Personal Computers and Video Equipment Video cable Mini DIN 4-pin plug Commercially available Connections with Composite SignalsVideo Equipment with Video Connectors Video Equipment with S-VIDEO ConnectorsConnections with Component Signals Connections with the Audio Jack Standby button on main unit Switch on the projector powerOperating Cursor Power Cable Connections and Switching the Power On/OffPress the Enter button to set This completes the selection of the display languageFinishing Unplug the power cableTurn the focus ring and adjust the focus of the screen Adjustment of the Projection ScreenAdjustment of the Projection Screen Adjust the projection image to the screenRaising the projection image Making Adjustments with the AdjustersAdjustment of the Projection Screen Adjuster button Lowering the projection imageGeneral Operation Automatic AdjustmentWhen Auto Source is On When Auto Source is OffGeneral Operation Video Signals / Component SignalsSelection of Aspect Ratio Freezing a Moving Picture Cancelling Video and Audio TemporarilyLamp Mode Keystone Adjustment of the VolumePress the Zoom button to enlarge the image Enlargement of the Image and Video MovementImage can also be moved in the following circumstances Moving the Position of the Timer Display Using the Presentation TimerPress the Enter button and start the timer Timer DisplayProtecting the Projector with the Security Lock Changing the password Input the password using the number buttons 1 toCanceling the password/Changing the password Canceling the passwordVolume Using the Quick MenuContent of Adjustments and Settings Select buttons Cancel buttonMenu Operation Method Menu buttonMenu Name Cursor Deep Blue Adjustment Bar and Settings ContentsMenu Screen Names and Functions Menu Operation MethodMenu Display Press the Menu button to display the menu Performing Menu OperationsSub menu Making Adjustments/SettingsSelecting Another Menu Name with Remote Control Operation View ColorInfo Menu name Item Name Sub Menu SetupOption Picture Adj. / Fine Picture / H Position / V Position Picture Adj. Picture AdjustmentImage Brightness / Contrast / Color / Tint / SharpnessImage ResetFine Picture PositionGamma Select the preset color modeColor Quick Color AdjColor Space Selection contents at the time of YPbPr inputColor Temp WhiteWhite Balance Filter Video SignalsView AspectView Vertical FlipKeystone Save Auto Source SetupAuto Power Off This function sets the display position of the menu SetupMenu Position Video and S-Video Presentation TimerTo start the timer Input FormatBackground OptionLanguage On ScreenOption Startup ScreenSecurity Lock Status Factory DefaultLamp Timer Reset InfoInfo Resolution / FrequencyLamp Timer When an Indicator is Lit or Flashing Thermal Protector When an Indicator is Lit or FlashingCheck the following matters before requesting servicing TroubleshootingDirty Lens CleaningCleaning a Soiled Projector Main Unit Cleaning the Inside of the ProjectorReplacing the Lamp Cartridge Remove the lamp cartridge Replacing the Lamp CartridgeMount the lamp cover Reset the Lamp TimerMount the new lamp cartridge Mechanical SpecificationsOptical ElectricalTable of Supported Frequency SignalResolution Frequency Video Cabinet Dimensions 2003

V3-111, V3-131 specifications

The PLUS Vision V3-131 and V3-111 are state-of-the-art visual presenters designed to meet the demands of modern educational and business environments. Known for their superior image quality and user-friendly design, these models have gained a reputation for reliability and performance.

The PLUS Vision V3-131 is equipped with a 12-megapixel camera that provides stunning clarity and detail in every image, enabling users to display documents, objects, and other materials with remarkable precision. Its advanced autofocus feature ensures that the focus remains sharp regardless of the distance, making it ideal for showcasing both small and large items. The integrated LED lights illuminate the subject matter without causing glare, enhancing visibility in various lighting conditions.

Conversely, the V3-111 model comes with an 8-megapixel camera, which still delivers high-quality images suitable for most presentations and educational purposes. While slightly lower in resolution than the V3-131, the V3-111 maintains excellent image clarity, making it a cost-effective solution for those not requiring the highest level of detail.

Both models incorporate a versatile design that supports various input sources, including HDMI, USB, and VGA. This connectivity allows users to easily plug into different devices, ensuring seamless transitions between presentations. Additionally, both models feature a USB connection that allows for easy file transfer and direct linkage to computers for enhanced functionality.

One of the standout characteristics of both the V3-131 and V3-111 is their simplicity of use. The intuitive controls are designed for users of all technological backgrounds, allowing for quick adjustments and easy navigation through the menu settings. Furthermore, the flexible arm design enables users to adjust the camera angle and height effortlessly, catering to various presentation scenarios.

In terms of portability, both models are lightweight and compact, making them ideal for frequent use in classrooms and conference rooms. The robust build quality ensures durability while allowing for easy storage between uses.

Overall, the PLUS Vision V3-131 and V3-111 visual presenters exemplify innovation in presentation technology, offering exceptional features such as high-resolution cameras, versatile connectivity, and ease of use. Whether in an educational setting or a corporate environment, these devices provide an effective solution for engaging and impactful presentations.
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