Toshiba TLP-X20, TLP-X21U Lens and main unit cleaning, Cleaning the lens, Cleaning the main unit

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Lens and main unit cleaning

CONTENTS

CAUTION

If you use the projector mounted on the ceiling, ask the dealer to carry out the maintenance such as cleaning.

Cleaning the lens

Use a blower or a lens cleaner to clean the lens. Never rub or tap the lens with a hard object as the lens surface is fragile.

Cleaning the main unit

•Pull out the power cord before cleaning.

•Use a soft cloth to wipe off stains from the

surface.

• To remove difficult stains, use a soft cloth slightly moistened with a weak solution of synthetic detergent and water, and finish with a soft, dry cloth.

Replacing the intake, exhaust fans and air filter

To maintain the efficiency of the projector, replace the intake and exhaust fans about every two to three years.

Ask the dealer for the replacement.

Maintenance

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Contents Before use TLP-X10U TLP-X11U TLP-X20U TLP-X21USafety Precautions Avoid Volatile Liquid Save Original Packing MaterialsMoisture Condensation Source of Light Power SourcesVentilation Important Safety Instructions Object and Liquid Entry AccessoriesDo not place the product vertically Stack InhibitedDamage Requiring Service Important Safety InstructionsReplacement Parts ServicingDo not carry by the camera arm Safety CheckDo not move the projector while the arm is still erect Strong light may cause damage to your eyes or sightPower supply cord selection Contents Names of each part on the main unit Menu button Selection buttonUse Names of each part on the remote control Loading batteries Install the batteriesOpen the cover Attach the coverBefore Remote control operationViewer Floor-mounted projector placementTop view Determine the screen size projected on the screenSide view Take off the lens cover Connect the power cordLight Orange Insert the other end in a wall outletFoot adjuster Projector placement angle adjustmentTurn clockwise to lift up Turn counterclockwise to lower Installation and connection Ceiling-mounted projector placementConnecting a computer Computer in 2 Connector DVI connector Connecting a computer with DVI output connectorConnecting video equipment RGB2/digital RGB and Y/P B/P R input Projector operation control by a computer How to use the output connector Projection on the screen Playback modePress ON/STANDBY Turn on the connected equipment and put itSelect the input source Signal sent from the computerFocusing ring Adjust the picture size by turningPress VOL/ADJ +/ to adjust volume Zooming leverPress ON/STANDBY after using the projector Turning the power offPress ON/STANDBY again Press Auto SET Adjusting the picture automaticallyPress Auto Keystone Correcting the keystone distortionCutting off the picture and sound temporarily Remote controlPress Mute OperationsFreezing the picture Icon Appears in the freeze modePress Freeze Picture freezesEnlarging the picture size Icon Appears in the resize modePress Resize Press PIP Displaying PIP Sub-picturesSub-picture is displayed Press Call Displaying InformationInformation described below is displayed Pressed againOperating a computer by the remote control About memory cards Projecting images stored in a memory cardPress Input repeatedly to select the memory card input Insert the memory card into the card slotDescription of screen Remote control Control panelUse VOL/ADJ +/ to change pages. ChangingPress VOL/ADJ +/-. Slide transition Press ENTER. Slide displayPress Exit To eject the memory card Projecting images stored in a memory cardQuick Menu Adjustments and settings on the menu screenAdjustments and settings on the menu screen Start Operating the menu screenYou can set the basic setting used frequently Quick Menu adjustments and settingsPress Menu Quick Menu appearsSee the table below Types of adjustment and setting items are differentPicture mode Analog RGB input, digital RGB input Press VOL/ADJ +/ to adjust and setLamp power Auto. demo Memory card inputPress Enter Sub-menu screen of input source setting appearsPress VOL/ADJ +/- to select the type of input source Press Exit to return to the Quick MenuUse the selection buttons / to select a language Use the selection buttons / to select interval time Sub-menu screen of interval setting appearsMenu screen disappears Adjustments Full Menu adjustments and settings -PicturePress Menu twice Full Menu adjustments and settings Picture Input select mode Memory card input Picture mode RGB inputScreen size Slide show Memory card inputSub-menu of selected items appears PositionLevel Press Exit to return to the Full MenuSignal format Y/PB/PR input Use the selection buttons / to select setting itemsVideo mode Video input, S-video input Sub-menu of selected items appearsFull Menu adjustments and settings Picture Full Menu settings Audio Speaker output After the settings are finished, press ExitChannel select LoudnessUse the selection buttons To select Setting items Full Menu settings KeystoneUse the selection buttons To display Keystone menu Use the selection buttons / to select Yes and press Enter After the adjustments and settings are finishedPress Exit several times until the menu screen DisappearsUse the selection buttons To select Setting items Settings Full Menu settings DisplayWhen pressed once, the Quick Menu screen appears. When Use the selection buttons To display Display menuWhen selecting Language in step Menu position No signal background Setting of screen of no signal inputMenu background translucent Start-up screenUse the selection buttons To display Default setting menu Full Menu settings Default settingWhen pressed once, the Quick Menu screen appears. When Control panel Main unit side Sub-menu of Input source setting appearsSub-menu of Projection mode appears Use the selection buttons / to select the projection modeRear ceiling Ceiling-mounted rear projection Power on No signal power offPress VOL/ADJ +/ to set Factory default setting Full Menu settings Factory reset modePicture menus for the each input to Full Menu settings Factory reset mode Size Set the PIP sub-picture size PIP menu settingAudio Set the audio input source Menu screen disappearsTo adjust the camera gain Lights when the white balance is lockedArm Camera lens LED light Camera control panel To store camera images into the memory cardPreparation of the document imaging camera Press ARM Light Setting directionSet a document to be projected Images on the screenMove the camera head to adjust the size Picture Press Camera to select the camera input modeCamera subject which is too dark or vivid Press Camera Gain +/- to improve view of aFollow the steps of Preparation of the document imaging Camera in reverseLock the white balance Balance Press W.BALANCE to turn the Lock indicatorProject a white paper and enlarge it to fill ScreenWith the document camera operating, fully Correcting illuminated defectsCover the camera lens with a piece of black Paper or clothStore the camera images into the memory card Power does not come on IndicatorPower turns off or does not come on Trouble indicationsUnplug the power cord Air filter cleaningClean the air filter Take off the air filter coverAssemble the air filter Air filter cleaningMount the air filter cover Air filter Filter frame Air filter coverCleaning the lens Lens and main unit cleaningCleaning the main unit Replacing the intake, exhaust fans and air filterPull out the lamp Lamp replacementLamp cover Loosen two screws, and pull off the lamp coverLoad a new lamp Reset the lamp timerAttach the lamp cover Slide the cover in place and tighten two screwsSymptom Cause Correction Before calling service personalBefore calling service personal Do not connect anything Mini D-sub 15pin ConnectorSignal Timing Horizontal Signal Timing Vertical Applicable signalTiming chart Compatible video signal Applicable signalMini DIN 8-pin Controlling the projector by using RS-232CControlling the projector by using RS-232C AS1 MB1 VLU Auto SET Mini DIN 8-pin RS-232C SpecificationsUSB output Type B Replacement lamp SpecificationsPrepaid by you Enclosed. All transportation and insurance charges must beLimited Warranty

TLP-X10U, TLP-X20U, TLP-X11U, TLP-X11, TLP-X20 specifications

Toshiba has made a significant mark in the world of projection technology, with models such as the TLP-X21U, TLP-X20, TLP-X11, TLP-X11U, and TLP-X20U. Each of these projectors showcases impressive features tailored for both professional and educational environments.

The TLP-X21U is renowned for its high brightness of 3000 ANSI lumens, making it perfect for large rooms or well-lit environments. It offers a native XGA resolution of 1024 x 768, ensuring clarity and detail in presentations. This model also supports a wide range of inputs, including HDMI and VGA, enhancing versatility for various devices. Additionally, its lamp life can reach up to 2000 hours in eco mode, allowing for longer use between replacements.

The TLP-X20 takes features further with enhanced brightness and connectivity. With 3200 ANSI lumens, it is ideally suited for settings where light management is challenging. It boasts a similar native XGA resolution but adds the ability to project in a variety of formats, including widescreen. Advanced color technology ensures vibrant and accurate color reproduction, crucial for dynamic presentations.

Moving onto the TLP-X11 and TLP-X11U, these models are designed for portability and ease of use. Both projectors weigh less, making them ideal for users who require mobility without sacrificing quality. The TLP-X11U offers a wide range of inputs, similar to its higher-end counterparts, but with slightly lower brightness of 2500 ANSI lumens. Nonetheless, it retains a strong focus on clear and engaging visuals with XGA resolution.

The TLP-X20U stands out with its unique combination of high brightness level and energy efficiency. With 3000 ANSI lumens and an extended lamp life, it serves as a robust option for those who need reliable performance over prolonged periods. Its ease of installation and user-friendly interface makes it accessible for individuals with varying levels of technical expertise.

In summary, the Toshiba TLP series delivers an array of powerful projection solutions. Whether for classroom settings or corporate presentations, models like the TLP-X21U, TLP-X20, TLP-X11, TLP-X11U, and TLP-X20U embody versatility, clarity, and reliability. Toshiba’s commitment to fostering an interactive experience makes these projectors suitable for various applications, ensuring that users can communicate their ideas effectively with engaging imagery and exceptional performance.