Dukane 28A7250 user manual Maintenance, Changing the Lamp

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English

Maintenance

wChanging the Lamp

The projection display will detect the lamp life itself. It will show you a warning message when the lamp is used over working hours. When you see this message, change the lamp as soon as possible.

Make sure the projection display has cooled for at least 30 minutes before change the lamp.

Warning: Lamp compartment is hot! Allow it to cool before changing lamps!

*We suggest you a Professional Engineer to change the projection lamp module.

Lamp Changing Directions:

1.Use a cross screwdriver to remove the screw of the lamp latch. Open the lamp door.

Lamp Door

Lamp Latch Screw

2. Remove the screws on the metal protection cover and then open this metal cover.

Lamp Metal Cover

Metal Cover

Screws

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Contents 28A7250 ImagePro Projector Page Table of Contents Usage Notice PrecautionsAbout the Product IntroductionPackage Overview Installation Product OverviewMain Unit Remote Control Connecting the Projection Display Start Your InstallationSetting Up Procedure Remote Control ConnectionsPowering On/Off the Projection Display Powering On the Projection DisplayPowering Off the Projection Display Positioning the projection display Adjusting the Image SizeUser Controls User Control OverviewPanel Control Language OSD MenusBasic Functions Function DescriptionsPresentation Functions computer source Auto Image Tracking Frequency Custom Memory4Color/Tint Presentation Functions -- video sourceTint from OSD menus 4Freeze Press the Freeze button to still the screen imageProblem No image appears on screen TroubleshootingProblem Partial, scrolling or incorrectly displayed image AppendicesProblem Image has vertical flickering bar Problem Image is unstable or flickeringChanging the Lamp MaintenanceBottom Screws Head Screw Changing the Fuse Fuse Changing ProcedureIBM & Vesa VGA SpecificationsCompatibility Modes Mode Resolution Frequency KHzLegal Information Audio Visual Products