BenQ MP522 ST, MP512 ST Replacing the lamp, Loosen the screw that secures the lamp Maintenance

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Replacing the lamp

If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that no one is underneath the lamp socket to avoid any possible injury or damage to the human eyes caused by fractured lamp.

To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp.

To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp.

To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces.

To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp compartment when the lamp is removed.

This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.

To assure optimal performance from the projector, it is recommended that you purchase a BenQ projector lamp for lamp replacement.

1.Turn the power off and disconnect the

projector from the wall socket. If the lamp is hot, avoid burns by waiting for approximately 45 minutes until the lamp has cooled.

2.Turn the projector over. Then loosen

the screws on the lamp cover.

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.

52 Maintenance

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Contents Welcome MP512 ST/MP522 ST Digital ProjectorTable of contents Important safety instructions Refer servicing to qualified service personnelFuture reference Projector lamp is on Do not look straight at the projectorSafety Instructions Do not block the ventilation holes Ceiling mounting the projector This Apparatus Must be EarthedIntroduction Projector featuresIntroduction Shipping contents Projector exterior view Front/upper side Rear/lower sideMP522 ST MP512 ST External control panelControls and functions ProjectorRemote control Replacing the remote control battery Remote control effective rangePull out the battery holder Positioning your projector Choosing a locationObtaining a preferred projected image size Page Projection dimensions Connecting a computer or monitor Connecting a computerConnection To connect the projector to a notebook or desktop computerConnecting a monitor To connect the projector to a monitorConnecting Video source devices Connecting audioBest video quality Better video qualityConnecting an Hdmi device To connect the projector to an Hdmi deviceTo connect the projector to a Component Video source device Connecting a Component Video source deviceComponent Video to VGA D-Sub adaptor cable Audio cable To connect the projector to an S-Video source device Connecting an S-Video source deviceCable Video cable To connect the projector to a composite Video source device Connecting a composite Video source deviceAudio cable Video cable Starting up the projector OperationOperation Using the menus Use / to highlight the System Setup Basic menuUtilizing the password function Setting a passwordIf you forget the password Security SettingsEntering the password recall procedure Changing the passwordDisabling the password function Enter a new passwordSignal Switching input signalChanging color space Adjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image clarityMagnifying and searching for details Correcting keystoneSelecting the aspect ratio About the aspect ratioSelecting a picture mode Picture modes for different types of signalsPC input signals D-Sub / Comp. analog RGB Optimizing the imageUsing Wall Color Fine-tuning the image quality in user modesSetting the User 1/User 2 mode Adjusting BrightnessAdjusting Color Adjusting TintAdjusting Sharpness Adjusting Brilliant ColorPress Mode/Enter and the 3D Color Management page displays Setting the presentation timer Top-Left Bottom-Left Top- Right Bottom-RightHow to use the Timer On key? To cancel the timer, perform the following stepsHiding the image Utilizing FAQ function Or go to the System Setup Basic PanelLocking control keys Freezing the imageAdjusting the sound Adjusting the sound levelTurning off the Power on/off ring tone Operating in a high altitude environmentPersonalizing the projector menu display Shutting down the projectorMenu system Menu operationMain menu Sub-menu Options Basic LanguageSystem Setup Advanced Picture ModeEquivalent lamp hour SecurityDescription of each menu Temperature Save SettingsTimer Auto PowerSleep Timer SettingsPanel Key LockSystem Setup Advanced menu Reset AllLamp SecurityFAQ-Image Installation Features ServiceInformation menu CurrentMaintenance Care of the projectorSetting Lamp mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Loosen the screw that secures the lamp Maintenance Replacing the lampPage Resetting the lamp timer Setup Advanced Lamp Settings menuDisplays. Press to highlight Reset lamp Tighten the screw that secures the lampIndicators Troubleshooting Specifications Projector specificationsDimensions Refresh rate Horizontal Clock Resolution ModeMm W x 90 mm H x 214 mm D 255 61.5 MHzSupported timing for Hdmi Hdcp input-MP512 ST Resolution ModeVideo Hdcp Signal Format Supported timing for PC input-MP522 STWarranty and Copyright information Limited warrantyCopyright DisclaimerRegulation statements FCC statementEEC statement Weee directive

MP512 ST, MP522 ST specifications

The BenQ MP522 ST and MP512 ST are compact projectors designed to deliver impressive performance for both education and business environments. These models stand out for their versatility, high-quality image output, and user-friendly features.

The BenQ MP522 ST is known for its Short Throw technology, enabling it to project large images from a short distance. This feature is particularly beneficial in smaller rooms where space is limited. The projector can produce a 60-inch image from just over two feet away, making it ideal for classroom settings and small meeting rooms. The MP522 ST boasts a brightness of 2800 ANSI lumens, ensuring clear and vibrant presentations even in well-lit environments. With a native resolution of XGA (1024 x 768), it delivers sharp and detailed visuals, making text and images easy to read.

On the other hand, the BenQ MP512 ST shares many of the same features while offering slightly different specifications. The MP512 ST also uses Short Throw technology, allowing it to project large images in limited spaces. With a brightness of 2500 ANSI lumens, it provides adequate illumination for various settings. This projector also supports a native resolution of XGA, ensuring excellent image quality for presentations and videos.

Both projectors utilize DLP technology, known for its reliability and high-quality images. DLP projectors typically have better color accuracy and contrast ratios compared to other technologies, resulting in vivid and lifelike images. Furthermore, the long-lasting lamp life of up to 4000 hours in Eco mode enhances cost efficiency and reduces maintenance needs over time.

Another notable characteristic of both models is their connectivity options, which include multiple VGA inputs, a composite video input, and a USB port. This variety allows for easy connections to laptops, video sources, and even USB drives, making them versatile tools for presentations and multimedia sharing.

Both BenQ MP522 ST and MP512 ST projectors emphasize portability and ease of use. Their lightweight design and compact size make them easy to transport, while features such as automatic keystone correction simplify setup and ensure optimal image alignment.

In summary, the BenQ MP522 ST and MP512 ST projectors are excellent choices for users seeking high-quality, compact projectors with superior image performance. Their short throw capabilities, robust brightness, and extended lamp life, coupled with DLP technology, make them reliable solutions for a range of applications in education and business environments.