BenQ MW516, MX514 user manual Maintenance, Care of the projector

Page 59

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 maintaining prolonged contact with rubber or vinyl materials may result in damage to the projector surface and cabinet material.

Never rub the lens with abrasive materials.

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 46 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 67 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.

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Contents User Man ual Table of contents Important safety instructions Safety Instructions Do not block the ventilation holes Safety Instructions Introduction Projector featuresShipping contents Rear/lower side Projector exterior viewControls and functions Ceiling mounting the projector Remote control Freeze Volume +Source MuteReplacing the remote control battery Front Ceiling Positioning your projectorChoosing a location Front TableObtaining a preferred projected image size Page Max length Set mm Inch Max. zoom Age Min. zoom Projection dimensionsConnection To connect the projector to a notebook or desktop computer Connecting a computer or monitorConnecting a computer Connecting a monitorConnecting Video source devices To connect the projector to an Hdmi source device Connecting an Hdmi source deviceTo connect the projector to a Component Video source device Connecting a Component Video source deviceTo connect the projector to an S-Video/Video source device Connecting an S-Video/composite source deviceStarting up the projector OperationAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Use build-in test pattern Fine-tuning the image size and clarityCorrecting keystone Using the menus Securing the projector Using a security cable lockUtilizing the password function Setting a passwordChanging the password If you forget the passwordEntering the password recall procedure Disabling the password function Changing Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsAbout the aspect ratio Optimizing the image Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Using Wall ColorPress MODE/ENTER and the 3D Color Management page displays Selecting a Color Temperature3D Color Management Creating your own startup screen Go to the System Setup Basic MyScreen menu, press MODE/ENTERTop-Left Bottom-Left Top-Right Bottom-Right Setting the presentation timerRemote paging operations To cancel the timer, perform the following stepsHow to use the Timer On key? Freezing the image Hiding the imageOperating in a high altitude environment Adjusting the soundAdjusting the sound level To activate the High Altitude ModeUse Teaching Template Personalizing the projector menu display Select the lamp saver modeUntil the System Setup Advanced menu is highlighted 100% dynamically by detecting the content brightness levelShutting down the projector Menu system Menu operationSystem ION Description of each menu Template 3D SyncInvert TeachingMode Picture ModePicture menu ReferenceSearch TemperatureMenu 3D Color Management Save Settings Quick Auto BrilliantLanguage TimerSettings PresentationLock System Setup Basic menuOperation Panel KeyLamp System Setup Advanced menuHigh Altitude AudioStandby Reset AllClosed CaptionStatus Information menuCurrent SystemCare of the projector MaintenanceExtending lamp life Setting Auto Power OffLamp information Getting to know the lamp hourStatus Message Timing of replacing the lampReplacing the lamp Page Resetting the lamp timer Off Red IndicatorsOff Troubleshooting Optical Specifications301.7 68.3 71.2 DimensionsCeiling mount installation 232.5 123.4Supported timing for PC input Timing chartSupported timing for Hdmi input Resolution Horizontal Vertical Pixel Mode Frequency KHz MHzSupported timing for Component-YPbPrinput Patents for MS513/MX514/MW516 Warranty and Copyright information