Toshiba TDP-EX20 Lens and main unit cleaning, Lamp replacement, Lens cleaning, Main unit cleaning

Page 45

Lamp replacement (Continued)

Notes and Precautions

•The [Lamp time] item in the Status display menu indicates the time of lamp use (as a rough guide) p.45

•Please replace the lamp after 2000 hours of use with [Lamp power] in the Default setting 2 menu set to [Standard], and 3000 hours of use with [Lamp power] in the Default setting 2 menu set to [Low]. p.44

•There are cases that the lamp can not work before the above mentioned period expires or before the replacement message is displayed.

•Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the projector may fail to be powered on or the lamp may fail to come on.

•Always replace the lamp with a new one.

•The lamp is made out of glass. Do not touch the glass surface with your bare hands, bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.)

About lamp replacement messages

•The lamp replacement message of this projector displays an appropriate period according to the use period for [Standard] / [Low] of the [Lamp power] respectively.

•When the replacement time approaches, the message of “The lamp life is ending. Please change the lamp.” is displayed every time the power is turned on. This

display disappears when you press the button.

Used Lamps

This projector’s lamps contain trace amounts of environmentally harmful inorganic mercury. Be careful not to break used lamps, and dispose of them in accordance with local regulations.

Lens and main unit cleaning

WARNING

•Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership. Attempting to clean or replace the lamp in a high location by yourself may cause you to fall, resulting in injury.

N Lens cleaning

• Clean the lens with a commercially available blower and/or lens cleaner.

• The lens is easily scratched, so do not rub it with hard objects, or strike it.

N Main unit cleaning

•Clean the main unit after unplugging the power cord.

•Wipe dirt off the main unit gently with a soft cloth.

•Do not wipe the main unit with a damp cloth. Doing

so may allow water to get inside, resulting in an electric shock or failure.

• Do not use benzene, thinner and the like as they may deform or discolor the unit or damage the paint surface.

• Do not use a chemically saturated cloth.

Maintenance

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89

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Contents TDP-EX20 Safety Precautions Power Sources Power-Cord ProtectionCleaning Source of LightImportant Safety Instructions Replacement Parts Safety CheckDo not use the product in a closed installation state ServicingImportant Precautions Avoid Volatile Liquid Place and Manner of InstallationMoisture Condensation Disposal CopyrightsTrademarks Notational Conventions Used in This ManualContents Names of each part on the main unit Checking the package contentsNames of each part on the control panel and remote control Remote ControlLabel location Remove the battery cover Insert the dry-cell batteries Operating the remote controlReplace the battery cover Dry-cell batteriesPlacement Operating a computer using the remote controlBefore connection ConnectionTurning the power on and off Basic operations Using auto setting Only for input from computer Using handy featuresPress the remote control’s Auto SET button Basic operationsUsing handy features Zooming out the imagesResizing image Setting the password How to change password Changing picture modeCutting off the picture and sound temporarily Mute Changing screen sizeHow to set password from Off to On Using the menusSetup using the Setting display How to operate when password is OnUsing the menus Image adjustment menuPosition adjustment menu Display setting menu Default setting menu Remote control code setting for remote control Detailed description Fan modeLamp power Displaying Information Status displayConnection using the Network Projector Windows Vista Before connecting via networkCommunication mode FunctionsHow to use the USB terminal Projector settings Be sure to read this subsection Setting up the Network Projector/Network UtilityDetails on individual items Character entryNetwork key When you have set Encryption to WEP Security for wireless LAN settings Network authenticationWhen you have set Encryption to TKIP/AES Setting initializationControl setting menu Computer settingsDetailed description Projector namePrecautions Setting slideshow optionsDetails on individual items Still Image Movie ImageSetting up the projector Using the Network ProjectorSetting up the computer Checking the projector statusHow to install Installing the applicationsHow to uninstall System RequirementsUsing the Network Utility Click on the Jpeg File icon Using the Network UtilityClick on the Browse button, and select the ﬁle to send Click on the iconClick on the Browse button and select the ﬁle to send Select the projector to transmit toPlay the video ﬁle via the Control window Easy Connect utility Advanced setting Proﬁle settingsUnplug the USB memory WEB browserProjecting images stored in a USB memory Projecting images stored in a USB memory Converting ﬁles created with Microsoft PowerPoint How to use the Jpeg Conversion ToolLaunching the Jpeg Conversion Tool Converting an image ﬁleHow to use the Jpeg Conversion Tool Creating a screen capture and converting it into a Jpeg ﬁleMaking a presentation with converted Jpeg ﬁles How to use the Projector Conﬁguration Tool Setting up the projector using a Web browserSettings Select items from the menu on the leftWhen the lamp is broken Setting up the projector using a Web browserDetails on major items Settings About lampLamp replacement Lamp replacement Lens and main unit cleaningLens cleaning Main unit cleaningTrouble indications Before calling service personnelSpeciﬁcations Before calling service personnelList of general speciﬁcations Separately sold productList of supported signals Y/PB/PR signals List of supported signals RGB signalsList of supported signals Video, S-Video signals SpeciﬁcationsControl terminal Main CommandsPin assignment Interface format

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