BenQ PB6240 user manual Do not turn the power on with the lamp cover removed

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Step 1. Turn the power off and disconnect the projector from the wall socket.

Step 2. Turn the projector over. Then loosen the screws and remove the lamp cover. If the lamp is hot, avoid burns by waiting for 45 minutes until the lamp has cooled.

Step 3. Slide the latch to release the lamp as shown in the picture.

Step 4. Loosen the screw that holds the lamp to the projector. If the screw is not loosened completely, they could injure your fingers. It is strongly recommended that you use a magnetic-head screwdriver.

Step 5. Lift the handle so that it stands up. Use the handle to slowly pull the lamp out of the projector.

• Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector.

• Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials.

Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images.

Step 6. Insert a new lamp. Make sure the handle is fully locked, move the latch back, and tighten the screw firmly.

• Loose screw may cause a bad connection, which could result in malfunction.

• Do not over tighten the screw.

Step 7. Re-install the lamp cover and tighten the screw. Do not turn the power on with the lamp cover removed.

Step 8. Restart the projector.

Do not turn the power on with the lamp cover removed.

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Contents Welcome Disclaimer CopyrightTable of contents Iv Table of contents Projector specificationsBut could fail if power cuts or surges Important safety instructionsImportant safety instructions Safety Instructions Locations with an ambient temperature Locations near fire alarmsUsing the unit when it is not fully Bedding or any other soft surfaceSafety Instructions Introduction Projector featuresIntroduction Shipping contents Projector exterior view Optional accessoriesFront / upper side Rear sideFront adjuster foot Lamp cover Rear adjuster foot Connector panelBottom side External control panel Controls and functionsSequentially select the input signal Your Microsoft PowerPointRemote Ccontrol BackwardsInstalling or replacing the remote control battery Remote control effective rangeChoosing a location Positioning your projectorFocus ring Zoom ring Positioning your projector Obtaining a preferred projected image sizeScreen size chart 169 aspect ratio Screen size chart 43 aspect ratioConnecting Component Video devices Connecting a computerConnection VGA cable Audio cable USB cableConnecting display devices Connecting Video or S-Video devicesVideo or Video devices To set a password Utilizing the password functionOperation Start upTo enter the password recall procedure If you forget the passwordTo change the password Adjusting the height Adjusting the imageAuto-adjusting the image Fine-tuning the image size and clarityPresentation default SRGB/Photo Gaming Video Selecting a picture modeCorrecting keystone Hiding the image Switiching input signalSlide operation Freezing the imageShutdown Disconnect the power cord from the wall socketMenu system Menu operationUsing the menus Application Picture menuMode Color TempContrast BrightnessColor TintPro-Picture menu Setting menu Advance menu Information menu Care of the projector MaintenanceReplacing the lamp Lamp informationDo not turn the power on with the lamp cover removed Indicators Temperature informationPlease contact your dealer for assistance Projector needs 110 seconds to cool down. OrFor assistance Accessories included in the standard package Service informationOptional accessories not included in the standard package Ordering parts or getting informationPlug the power cord into the AC inlet on TroubleshootingMake sure that it is switched on Projector specifications SpecificationsSupported timing for PC input Timing chartSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsUnit mm Specifications DimensionsLimited Warranty WarrantyWarranty FCC statement Regulation StatementsEEC statement MIC statement