BenQ MP612c Remove the lamp cover from the projector, Tighten the screw that secures the lamp

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3.Remove the lamp cover from the projector.

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

Do not insert your fingers between the lamp and the projector. The sharp edges inside the projector may cause injuries.

4.Loosen the screw that secures the lamp.

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.

6.As shown in the figure, lower the new lamp first into the connector on the projector and align the two holes on the projector.

7.Tighten the screw that secures the lamp.

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

Do not over tighten the screw.

8.Ensure the handle is fully laid flat and locked in place.

54 Maintenance

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Contents Welcome Table of contents Maintenance TroubleshootingMagnifying and searching for details Specifications Regulation statementsFuture reference Projector lamp is on Important safety instructionsRefer servicing to qualified service personnel Do not look straight at the projectorSafety Instructions Bedding or any other soft surface Allow at least 50 cm clearance from wallsResulting in damage to the projector Ceiling mounting the projector Projector features IntroductionIntroduction Shipping contents Rear side Projector exterior viewFront/upper side Under viewControls and functions ProjectorLamp indicator light AutoMODE/enter Timer Setup Remote controlTimer On FreezePull out the battery holder Remote control effective rangeReplacing the remote control battery Approx.15Positioning your projector Choosing a locationObtaining a preferred projected image size Page 1219 Maximum zoom Minimum zoomScreen Center of lens Projection distance 1500Connection Connecting a computer or monitorConnecting a computer To connect the projector to a laptop or desktop computerConnecting a monitor Best video quality Connecting Video source devicesConnecting Audio Better video qualityConnecting a Component Video source device To connect the projector to a Component Video source deviceConnecting an S-Video source device To connect the projector to an S-Video source deviceDevice Audio cables Video cable Connecting a composite Video source device To connect the projector to an composite Video source deviceOperation Start upOperation If you forget the password Utilizing the power-on lock functionSetting a password Buttons Up , Right, DownDisabling the power-on lock function Entering the password recall procedureChanging the password Enter the old passwordGo to Source Quick Auto Search menu Switching input signalSource search by detecting your selected Signal first Iii. The projector will start automaticAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting keystone For exampleSelecting the aspect ratio Go to the Picture Picture Mode menu Selecting a picture modeSetting the User 1/User 2 mode Optimizing the imageAdjusting brightness Using Wall ColorFine-tuning the image quality in user modes Adjusting contrastAbout color temperatures 3D Color ManagementSetting the presentation timer Other adjustmentsHow to use the Timer On button? Button is a multi-functional keyFreezing the image Hiding the imageLocking control keys Key Lock, and select On by pressing LeftOperating in a high altitude environment Utilizing FAQ functionInstallation and Information FAQ-Features and Service menus Up orPersonalizing the projector menu display Shutting down the projectorPC source Dynamic Menu operationMenu system Video source DynamicLanguage BasicAdvanced Menu display time Sec/10 sec/15 sec/20 sec/25Information Source Using the menus Following example describes the adjustment of KeystoneUse Left/ Right to select the Display menu Display menu Picture menu System setup Basic menu Source menuSystem setup Advanced menu Lamp Reset AllMenu SecurityInformation menu Maintenance Care of the projectorLamp information Calculation of lamp hourReplacing the lamp Remove the lamp cover from the projector Tighten the screw that secures the lampTemperature information Restart the projectorPowering up IndicatorsStand-by mode IllustrationLight Status & Description Power Temp Lamp Thermal events Troubleshooting Specifications Projector specificationsDimensions Mm W x 106.3 mm H x 251 mm D 239 64.5 Unit mm SpecificationsSupported timing for Component-YPbPrinput Timing chartSupported timing for PC input Supported timing for Video and S-Video inputsCopyright Warranty and Copyright informationLimited warranty DisclaimerEEC statement Regulation statementsFCC statement Weee directive