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Epson 821 Appendices, Maintenance, Saving a Users Logo, Optional Accessories and Consumables

Models: 821

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Appendices

This chapter provides information on maintenance procedures to ensure the best level of performance from the projector.

Maintenance	84
• Cleaning	84
•Cleaning the Projector's Surface	84
•Cleaning the Lens	84
•Cleaning the Air Filters and Air Intake Vent	84
• Replacing Consumables	85
•Lamp Replacement Period	85
•Replacing the Lamp	86
•Resetting the Lamp Operating Time	88
•Replacing the Air Filter	89
Saving a User's Logo	90
Optional Accessories and Consumables	93
•Optional Accessories	93
•Consumables	93

List of ESC/VP21 Commands	96
• Command List	96
• Communication Protocol	96
• Cable Layouts	97
•Serial connection	97
•USB connection	97
• USB Connection Setup	98
List of Supported Monitor Displays	99
•Computer/RGB Video	99
•Component Video/RGB Video	99
•Composite Video/S-Video	99
Specifications	100
Appearance	102

Glossary	94	Index	103

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Contents

User’s Guide Notations Used in This User’s Guide Features of the Projector Colour mode functionsp.43, p.51, p.53 • sRGBgFeatures of the Projector Easy to OperateXXXXXXX XXXX XXXContents Before Using the ProjectorBasic Operations Advanced OperationsTroubleshooting AppendicesBefore Using the Projector Before Using the Remote ControlInstallation Connecting to a ComputerPart Names and Functions Front/Top•Air exhaust vent •Foot adjust lever sp.38 •Front adjustable foot sp.38Control Panel •Power button sp.32, p.34•Menu button sp.66 •Source Search button sp.33Rear •Speaker •Power inlet sp.31•Rear adjustable foot •Video port sp.23 •Remote control light-receiving area sp.13Base •Foot adjust lever sp.38•Front adjustable foot sp.38 •Suspension bracket fixingRemote Control •Remote control light-emittingarea sp.13•Power button sp.32, p.34 •Num button sp.27 •Color Mode button sp.43Before Using the Remote Control Inserting the BatteriesReplace the battery cover 1 Remove the battery coverUsing the Remote Control PROCEDUREBefore Using the Remote Control Remote control light-receivingareaRemote control Remote Operating RangeInstallation Setting Up the ProjectorScreen Size and Projection Distance InstallationEMP-821 EMP-81/61EMP-81/61 :Approx.× Connecting to a Computer Eligible ComputersProjecting Images from the Computer Connecting to a ComputerUSB cable accessory USB cable accessoryComputer Mouse used·While a configuration menu is being displayed Connecting to an External Monitor Connecting to a ComputerMonitor port Cable provided with monitor To Monitor Out port blackConnecting to a Video Source Projecting Composite Videog ImagesProjecting S-VideoImages Projecting Component Video ImagesProjecting RGB Video Images accessoryTo RGB output port Computer cablePlaying Sound from Video Equipment Preventing theft Password Protect When Password Protect is enabledWhen Power ON Protect is enabled ON Setting Password Protect When User’s Logo Protect is enabled ON2 Turn Power ON Protect on 3 Select Timer and then press the Enter buttonTo set a password, select Password and then press The message Change the password? will be8 Enter a 4-digitpassword 9 Re-enterthe password that you entered in stepAdjusting the Screen Image Adjusting the Image QualityAdjusting the Volume Basic OperationsConnecting the Power Cable Turning the Projector OnConnect the other end of the power cable to an and all components connected to the projectorTurning the Power On and Projecting Images Press the Power button on either the projectorspower for the projector and is lit orangeRemote control PortDisplay at top-rightof screen button selectedTurning the Projector Off 2 Press the Power button3 Press the Power button once more connected to the projectorpower cable from the electrical outlet 5 Attach the lens coverTurning the Projector Off Adjusting the Screen Image Adjusting the Image Size Zoom FunctionFocusing the Screen Image Adjust by turning the zoom ringAdjusting the Screen Image Seen from the sideSeen from above PROCEDURE Foot adjust lever FrontRear adjustable foot Extend Retract Manually Correcting Keystone Distortion PROCEDUREAdjusting the Image Quality Adjusting Computer Images and RGB Video ImagesAutomatic Setup Adjusting the Tracking button on the remote control or press theto exit the configuration menu Tilt theAdjusting the Sync button on the remote control or press theto exit the configuration menu Tilt theColour Mode Selection Selecting the Projection QualityWhen other images are being input: Dynamic Adjusting the Image QualityAdjusting the Volume PROCEDURE46 Using the Configuration Menu Functions Advanced OperationsFunctions for Enhancing Projection Functions for Enhancing Projection A/V MutePress the A/V Mute button Freeze Press the Freeze buttonE-Zoom When thewith the cross at its centre. When the 1 Press the E-Zoom buttonPointer function 2 Tilt the button to move the pointer icon1 Press the Pointer button Using the Configuration Menu Functions Main menuSub-menuImage List of Functions Computer/RGB videoUsing the Configuration Menu Functions Image MenuUsing the Configuration Menu Functions ColorAbs. Color Temp.g Component videog/ Composite videog/ S-Videog Using the Configuration Menu Functions•sRGBg ContrastgUsing the Configuration Menu Functions ColorAbs. Color Temp.g Signal Menu Using the Configuration Menu FunctionsComputer/RGB video TrackinggUsing the Configuration Menu Functions ResetComponent videog Composite videog/ S-Videog Using the Configuration Menu FunctionsUsing the Configuration Menu Functions ResetReturns Position, Video Signal and Resize in the Signal menu to their default settingSetting Menu Using the Configuration Menu FunctionsUsing the Configuration Menu Functions ResetUsing the Configuration Menu Functions Extended MenuUsing the Configuration Menu Functions ProjectionUsing the Configuration Menu Functions As of May,Computer/RGB Video/Component videog Composite videog/ S-VideogUsing the Configuration Menu Functions Info MenuReset Menu Using the Configuration Menu Functionssp.29 Using the Configuration Menus 3 Confirm the selection1 Press the Menu button 2 Select a menu item5 Change the setting 4 Select a sub-menuitem6 Close the menu Troubleshooting Using the HelpProblems Solving Using the Help 1 Press the Help button2 Select a menu item Confirm the selectionUsing the Help Repeat the operations in steps 2 and 3 to proceedthrough the menu to more detailed items Problems Solving Reading the IndicatorsPower indicator lights red AbnormalLamp or Temp indicator flashes orange Problems SolvingNormal When the Indicators Provide No Help Problems SolvingProblems relating to images Problems SolvingOnly when projecting computer images Only when projecting imagesProblems Solving Is Sleep Mode set to ON?Are the image signal format settings correct? Only when projecting imagesProblems Solving Only when projecting images fromsp.33 a laptop computer or computerProblems Solving Only when projecting imagesOnly when projecting computer images Computer and RGB video signals onlyProblems Solving Has the Position setting been adjustedOnly when projecting computer images Has the correct resolution been selected?Problems Solving Do the input signal settings match the signalsOnly when projecting images from a video sourceProblems when projection starts Problems SolvingOther problems Problems SolvingMaintenance Optional Accessories and ConsumablesSpecifications AppendicesMaintenance CleaningCleaning the Projectors Surface Cleaning the LensReplacing Consumables Lamp Replacement PeriodReplacing the Lamp down period has ended and a pip-pipconfirmationlamp cover from the base of the projector 3 Loosen the two lamp fixing screws6 Install the lamp cover 5 Install the new lamp4 Take out the lamp Resetting the Lamp Operating Time Connect the power cable, turn on the projectorspower, and then press the Menu button The configuration menu will be displayed3 Install the new air filter MaintenanceReplacing the Air Filter downg period has ended and a pip-pipconfirmationSaving a Users Logo Project the image that you would like to use as ausers logo, and then press the Menu button Select User’s Logo from the Extended menu, andSelect Yes in the sub-menu,then press the Enter buttonThe image to be recorded and a selection marquee the part of the image to useSelect Yes at the confirmation screen, and then press the Enter buttonSelect Yes at the confirmation screen, and then press the Enter buttonOptional Accessories and Consumables Optional AccessoriesConsumables Glossary Glossary List of ESC/VP21 Commands Command ListCommunication Protocol Cable Layouts List of ESC/VP21 CommandsUSB connection Serial connectionUSB Connection Setup Change the COM Port setting in the ExtendedTurn the projectors power off on the powerList of Supported Monitor Displays Computer/RGB VideoComponent Video/RGB Video Composite Video/S-VideoSpecifications Specifications Appearance 4-M4⋅9Centre of lens 53.4Index Index Wireless Mouse Function IndexWide-screenProjection Zoom ringDECLARATION of CONFORMITY FCC Compliance Statement For United States UsersGeneral Notice

Appendices

Maintenance

Saving a User's Logo

Optional Accessories and Consumables

Specifications

Appearance

Glossary