BenQ Mp612c Dlp Users Manual
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Page 51
Maintenance 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 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...
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Maintenance 52 Lamp information Calculation of lamp hour When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by the built-in timer. The method of calculating the equivalent lamp hour is as follows: Total (equivalent) lamp hour = 1 (hours used in Economic mode) + 4/3 (hours used in normal mode) See Lamp mode (Normal) on page 49 for more information on Economic mode. The lamp hour in Economic mode is calculated as 3/4 of that in normal mode. That is,...
Page 53
Maintenance 53 Replacing the 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...
Page 54
Maintenance 543. 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...
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Maintenance 55 11. Restart the projector. Do not turn the power on with the lamp cover removed. 12. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press ENTER. The Lamp Settings page displays. Highlight Reset Lamp Timer. A warning message displays asking if you want to reset the lamp timer. Highlight Reset and press ENTER. The lamp time will be reset to 0. Do not reset if the lamp is not new or replaced as this could cause...
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Maintenance 56 Indicators Illustration •Blank -: Light OFF •O: Orange light •: Light flashing•R: Red light •: Light ON•G: Green light LightStatus & Description PowerTe m pLamp Power events The projector has just been connected to a power outlet. --Stand-by mode. --Powering up. --Normal operation. -- 1. The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down process. Or 2. The projector needs to cool for 90 seconds after the power is turned off. --The...
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Maintenance 57 LightStatus & Description PowerTe m pLamp Thermal events -- The projector has shutdown automatically. If you try to re-start the projector, it w ill shutdow n again. Please contact your dealer for assistance. - - - - R R R R G RO R R R R R G R RO G R R G R G G RO O R R O R G O RO G R G G Downloaded From projector-manual.com BenQ Manuals
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Troubleshooting 58 Troubleshooting The projector does not turn on. No picture Blurred image Remote control does not work The password is incorrect CauseRemedy There is no power from the power cable.Plug the power cord into the AC inlet on the projector, and plug the power cord into the power outlet. If the power outlet has a switch, make sure that it is switched on. Attempting to turn the projector on again during the cooling process.Wait until the cooling down process has completed. CauseRemedy...
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Specifications 59 Specifications Projector specifications All specifications are subject to change without notice. General Product name Digital Projector Digital Projector Model name MP612/MP612c MP622/MP622c Optical Resolution 800 x 600 SVGA 1024 x 768 XGA Display system 1-CHIP DMD Lens F/Number F=2.4 to 2.48, f= 20.7 to 22.8 mm Lamp 200W lamp Electrical Power supply AC100–240V, 3.1A, 50–60 Hz (Automatic) Power consumption 285W (Max) Mechanical Dimensions 239 mm (W) x 106.3 mm (H) x 251 mm (D) Weight...
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Specifications 60 Dimensions 239 mm (W) x 106.3 mm (H) x 251 mm (D) Unit: mm 239 251 106.3 64.5 66.3 Downloaded From projector-manual.com BenQ Manuals