BenQ MP515 ST, MP525 ST user manual Maintenance, Care of the projector

Page 51

Maintenance

Care of the projector

Your projector needs little maintenance. The only thing you need to do on a regular basis is to keep the lens and case clean.

Never remove any parts of the projector except the lamp. Contact your dealer if other parts need replacing.

Cleaning the lens

Clean the lens whenever you notice dirt or dust on the surface.

Use a canister of compressed air to remove dust.

If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner and gently wipe the lens surface.

Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, benzene, thinner or insecticide. Using such materials or maitaining prolonged contact with rubber or vinyl materials may result in damage to the projector surface and cabinet material.

Cleaning the projector case

Before you clean the case, turn the projector off using the proper shutdown procedure as described in "Shutting down the projector" on page 42 and unplug the power cord.

To remove dirt or dust, wipe the case with a soft, lint-free cloth.

To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral pH

detergent. Then wipe the case.

Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the case.

Storing the projector

If you need to store the projector for an extended time, please follow the instructions below:

Make sure the temperature and humidity of the storage area are within the recommended range for the projector. Please refer to "Specifications" on page 59 or consult your dealer about the range.

Retract the adjuster feet.

Remove the battery from the remote control.

Pack the projector in its original packing or equivalent.

Transporting the projector

It is recommended that you ship the projector with its original packing or equivalent.

Maintenance 51

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Contents Welcome Table of contents Important safety instructions Safety InstructionsRefer servicing to qualified service personnel Safety Instructions Locations near fire alarms Installation Introduction Projector featuresShipping contents Projector exterior view Front/upper sideRear/lower side Projector Controls and functionsActivates the selected On-Screen Display OSD menu item Selects an available picture setupMode/Enter ModeDigital Zoom + Remote controlVolume + FreezeTimer Set up Remote control effective rangeReplacing the remote control battery Timer On Up/DownFront Ceiling Positioning your projectorChoosing a location Front TableSelect your screen size Aspect image in a Aspect display areaPositioning your projector Inch Projection dimensionsConnection Connecting a computer or monitor Connecting a computerTo connect the projector to a notebook or desktop computer Connecting audio Connecting Video source devicesTo connect the projector to a Component Video source device Connecting a Component Video source deviceConnecting an Hdmi device To connect the projector to an Hdmi deviceTo connect the projector to an S-Video/Video source device Connecting an S-Video/composite Video source deviceOperation Starting up the projectorBeen applied Adjusting the projected image Adjusting the projection angleAuto-adjusting the image Correcting keystone Fine-tuning the image size and clarityUsing the remote control Using the OSD menuPreferred language Using the menusUse / to highlight the System Setup Basic menu Press / to select aTo the Security Settings Using a security cable lockUtilizing the password function Setting a passwordWrite down the number and turn off your projector If you forget the passwordChanging the password Entering the password recall procedureDisabling the password function Switching input signal Changing Color SpaceColor space Magnifying and searching for details Selecting the aspect ratioPress Digital Zoom+/- to display the Zoom bar About the aspect ratio Using Wall Color Selecting a picture modeOptimizing the image Adjusting Brightness Fine-tuning the image quality in user modesSetting the User 1/User 2 mode Go to the Picture Picture Mode menuAdjusting Brilliant Color Adjusting ColorAdjusting Tint Adjusting SharpnessTo adjust the settings Setting the presentation timer To cancel the timer, perform the following stepsTo highlight Off and press Mode/Enter Hiding the image How to use the Timer On key?Utilizing FAQ function Freezing the imagePress Mode/Enter Highlight Yes and press Mode/Enter to confirm To activate the High Altitude ModeOperating in a high altitude environment Locking control keysPersonalizing the projector menu display Adjusting the soundAdjusting the sound level Turning off the Power On/Off Ring ToneShutting down the projector Once the cooling process finishes, a Power Off RingBasic Menu operationMenu system Main menu Sub-menu OptionsAdvanced Informa Description of each menu Color TemperatureSave Settings TimerBlank Timer System Setup Basic menuMenu Settings Auto Power OffSettings On page 27 for details Power On Lock Lamp ModeLamp Settings Reset Lamp Timer Change PasswordFAQ-Image Installation Signal carries closed captionsReset All Returns all settings to the factory preset values SettingsCare of the projector MaintenanceExtending lamp life Setting Lamp Mode as EconomicLamp information Getting to know the lamp hourLamp has been in operation equivalent to Hours Timing of replacing the lampReplacing the lamp Page Restart the projector Resetting the lamp timerLamp time will be reset to Tighten the screw that secures the lampThermal events IndicatorsLight Status & Description Power events Lamp eventsTroubleshooting Specifications Dimensions Ceiling mount installationMm W x 114 mm H x 236 mm D Supported timing for PC input Timing chartSupported timing for Hdmi Hdcp input Supported timing for Video and S-Video inputs Supported timing for Component-YPbPrinputLimited warranty CopyrightDisclaimer Weee directive Regulation statementsFCC statement EEC statementRegulation statements
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MP515 ST, MP525 ST specifications

The BenQ MP525 ST and MP515 ST are innovative projectors designed to deliver high-quality visuals for both educational and business environments. With a blend of advanced technologies and user-friendly features, these projectors offer exceptional performance.

Starting with the core characteristics, both models boast DLP (Digital Light Processing) technology, which ensures sharp images with vibrant colors and excellent contrast ratios. The native resolution of these projectors is XGA (1024 x 768), suitable for detailed presentations and videos. The brightness level for the MP525 ST is typically around 2500 ANSI lumens, providing sufficient illumination for well-lit environments. The MP515 ST, while slightly less bright, still delivers adequate performance for dimly lit rooms, making both models versatile for various settings.

One of the standout features of the BenQ MP525 ST is its short-throw projection capability, allowing users to display large images from a short distance. This is particularly beneficial in smaller rooms where space is limited as it minimizes shadows and enables presenters to stay close to their audience. The throw ratio is approximately 0.6:1, meaning it can project a large image within just a few feet from the screen.

Both projectors come equipped with a comprehensive connectivity suite, including HDMI, VGA, S-Video, and composite video inputs, ensuring compatibility with a wide range of devices such as laptops, DVD players, and gaming consoles. They also feature built-in speakers that deliver clear audio without the need for external sound systems, making them convenient for quick setups.

In terms of usability, the BenQ MP525 ST and MP515 ST are designed with user-friendly interfaces and remote controls. They include features like keystone correction to help adjust the image shape, ensuring perfect alignment even when the projector is angled. Additionally, the projector’s lamp life is impressive, reaching up to 4000 hours in economic mode, which reduces the need for frequent replacements and lowers operational costs.

In conclusion, the BenQ MP525 ST and MP515 ST projectors are excellent choices for educators and presenters who require flexibility, quality, and ease of use in their projection equipment. With their advanced DLP technology, short-throw capabilities, and versatile connectivity options, these models cater to diverse presentation needs while ensuring that every image is displayed with clarity and impact.