Optoma Technology TX783RFBA, EP783 manual Lamp Replacement Procedure

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Lamp Replacement Procedure:

1.Switch off the power to the projector by pressing the “Power/Standby” button.

2.Allow the projector to cool down for at least 30 minutes.

3.Disconnect the power cord.

4.Press OPEN and then pull down the lamp cover carefully.

5.Open the lamp cover.

6.Use a screwdriver to remove the 3 screws from the lamp module.

7.Remove the lamp module.

To replace the lamp module, reverse the previous steps.

8.Turn on the projector and use “Lamp Reset” after the lamp module is replaced.

Lamp Reset: (i)Press “Menu” (ii)Select “Options” (iii)Select “Lamp settings” (iv)Select “Lamp reset (v)Select “On”.

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Contents Table of Contents Safety Information Usage NoticePrecautions Don’t Eye Safety Warnings Product Features IntroductionPackage Overview DocumentationProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connecting the Projector Connect to Computer/NotebookConnect to Video OtePowering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector’s Zoom / Focus Adjusting Projection Image Size Vertical Direction Horizontal Direction Lens Shift RangeControl Panel & Remote Control User ControlsUsing the Remote Control Keystone Using the USB Remote Mouse Control VGA-1On-Screen Display Menus Menu Tree Display Mode ImageBrightness ContrastImage Color Image Advanced DegammaWhite Peaking Color TempColor Space Input SourceImage Advanced Color Enhancement Edge EnhancementColor Vividness ExtensionDisplay FormatInput Signal PC Mode OverscanZoom Image ShiftHeight of Image Display KeystoneKeystone Setup Language LanguageSetup ProjectionMenu Location MuteProjector ID VolumeRS232 Setup Signal PhaseFrequency PositionSecurity Setup Security SettingSecurity Timer Change Password First TimeLogo Capture Setup AdvancedLogo Zoom/Focus Setup Lens FunctionLens Shift Setup Network IP AddressSubnet Mask GatewayHow to use web browser to control your projector 10.0.50.100 User Controls Options Direct Power On Signal Power OnAuto Power Off Sleep TimerOptions Lamp Settings Brightness ModeLamp Reset Lamp HoursAppendices Image is unstable or flickering Image is reversed Intermission Problems Remote Control Problems Appendices Replacing the lamp Lamp Replacement Procedure  Computer Compatibility  Video CompatibilityRS232 Commands and Protocol Function List RS232 Pin AssignmentsRS232 Protocol Function List Send to projectorSend to Remote Ceiling Mount Installation Optoma Global Offices USAKorean Regulation & Safety notices Remarque à l’intention des utilisateurs ca- nadiens