Optoma Technology TX780 appendix Replacing the Lamp, Lamp Replacement Procedure

Page 43

Appendices

Replacing the Lamp

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

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

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.

1

2

4

3

Lamp Replacement Procedure:

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.

1.Turn off the power by pressing the Power/Standby button.

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

3.Disconnect the power cord.

4.Push up and remove the cover.

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

6.Pull out the lamp module.

To replace the lamp module, reverse the previous steps.

41English

Image 43
Contents Regulation & safety notices Operation conditions Table of Contents Class B emissions limits Safety InformationImportant Safety Instruction Usage NoticePrecautions Don’t Eye Safety Warnings Introduction Product FeaturesDocuments Package OverviewMain Unit Product OverviewControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connecting the Projector InstallationConnect the Computer/Notebook Connect the Video Powering On the Projector Powering On/Off the ProjectorLens Cap Power/Standby Powering off the projector Adjusting the Projector Image Height Adjusting the Projected ImageTilt Adjusting Foot Elevator Feet Adjusting Projection Image Size Adjusting the Projector Zoom / FocusUser Controls Control Panel & Remote ControlDisplay Volume +Display Mode KeystoneSource Lock ClearVideo On Screen Display Menus How to OperateMenu Tree Contrast Display ModeImage-I BrightnessSaturation Colour TemperatureSharpness Image-II Ver. Shift Input SignalColour ColourDVI/VGA Language LanguageManagement RS232 Port VolumeReset PIP Source SwitchLogo Security SettingsLogo Capture LAN How to use web browser to control your projector Local Area Network LAN Lamp & Power Problem No image appears on screen TroubleshootingAppendices Problem Image has vertical flickering bar Problem Image is unstable or flickeringProblem Image is out of focus Problem LED lighting message Problem The image is stretched when displaying 169 DVDProblem Image is reversed Problem Lamp burns out or makes a popping soundProblem Message Reminders Replacing the Lamp Lamp Replacement ProcedureAnalog Digital Compatibility ModesRS232 Connector VGA-In Connector RS232 CommandsCeiling Mount Installation USA Optoma Global Offices