Optoma Technology TX773 manual Replacing the Lamp, Lamp Replacement Procedure

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Appendices

Replacing the Lamp

The projector keeps track of the lamp usage. It will show you a warning message

Warning: Lamp compartment is hot! Allow 30 minutes to cool down before changing lamp!

When you see this message, change the lamp as soon as pos- sible. Make sure the projector has cooled down for at least 30 minutes before changing the lamp.

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Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.

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.Use a screwdriver to remove the screws from the cover.

5.Push up and remove the cover.

6.Remove the 2 screws from the lamp module.

7.Pull out the lamp module.

To replace the lamp module, reverse the previous steps.

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Contents Table of Contents Precautions Usage NoticeDon’t Product Features IntroductionPackage Overview Region only AA BatteriesProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connecting the Projector InstallationConnect the Computer/Notebook Connect the Video Powering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector Image HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsUsing the Remote Control VGA1 How to Operate On Screen Display MenusMenu Tree Contrast Display ModeBrightness White PeakingSaturation Colour TempSharpness Hor. Position Horizontal Position PhaseFrequency Ver. Position Vertical PositionVer. Shift Colour Adjustment LanguageKeystone Keystone Correction Menu LocationProjection Source LockHigh Altitude ResetVolume TrebleSecurity Auto Power Off Reset Lamp HoursSTD Mode Sleep TimerTroubleshooting AppendicesProblem Image is unstable or flickering Problem Image is reversed Problem Message Reminders Lamp Replacement Procedure Replacing the LampCompatibility Modes Analog DigitalRS232 Commands RS232 Connector VGA-In ConnectorCeiling Mount Installation Optoma Global Offices USAOptoma France Regulation & safety notices Remarque à l’intention des utilisateurs canadiens