Sanyo PLC-XL40 Service Manual

Also see for PLC-XL40: Owner's manual

Contents

-8-Lamp ReplacementHow to check Lamp used timeThe LAMP REPLACE indicator will light yellow whenthe total lamp used time (Corresponding value) reaches3000 hours. This is to indicate that lamp replacement isrequired.The total lamp used time is calculated by using the be-low expression,Total lamp used time = teco + tnormal x 1.5teco: used time in the Eco modetnormal : used time in the Normal modeYou can check the lamp used time following to the belowprocedure.1 Press and hold the oN-oFF button for more than 0seconds.2 The projector used time and lamp used time will bedisplayed on the screen briefly as follows.Lamp replacementWARNING:- For continued safety, replace with a lamp assembly of the same type.- Allow the projector to cool for at least 45 minutes before you open thelamp cover. The inside of the projector can become very hot.- Do not drop the lamp module or touch the glass bulb! The glass canshatter and cause injury.Procedure1 Turn off the projector and disconnect the AC cord. Remove 1 screw with a screwdriver and remove the lamp cover.3 Loosen screws and pull out the lamp assembly by grasping thehandle.4 Replace the lamp with a new one and tighten the screws back intoposition. Make sure that the lamp is set properly. Replace the lampcover and tighten the screw.5 Connect the AC cord to the projector and turn on.6 Reset the lamp replacement counter, see below explanation.Note- The projector cannot be turned-on with lamp cover removed, becausewhen the lamp cover is removed, the lamp cover switch is also re-leased to switch off the lamp circuit.How to reset Lamp Replace Counter1 Turn the projector on, press the MENU button and theOn-Screen Menu will appear. Press the 7 or 8 but-ton to move the red frame pointer to the Setting Menuicon.2 Press the d button to move the red frame pointer tothe Lamp counter reset item and then press the SE-LECt button. Select "Reset" and press the SELECtbutton. The message "Lamp replace counter Reset?"is displayed. Move the pointer to [Yes] and then pressthe SELECt button.* Refer to owner's manual for further information.RecommendationShould the air filter become clogged with dust particles,it will reduce the cooling fan’s effectiveness and may re-sult in internal heat build up and short lamp life. We rec-ommend cleaning the air filter after the projection lampis replaced.Refer to “Air Filter Cleaning”.LampLamp Cover ScrewScrewHandleScrewCounterProjector 525HLampNormal 150HEco 375HCorresponding value 600Htotal lamp used timeProjector used timeoRdER REPLACEMENt LAMPType No. Service Parts No.POA-LMP90 610 33 076WARNING : tURN oFF tHE UV LAMP BEFoRE oPENING.USE UV RAdIAtIoN EYE ANd SKIN PRotECtIoN dURING SERVICEING.