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BenQ Mp624 Dlp Users Manual

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    							Maintenance 51
    Timing of replacing the lamp
    When the Lamp indicator lights up red or a message appears suggesting it is time to replace 
    the lamp, please install a new lamp or consult your dealer. An old lamp may cause a 
    malfunction in the projector and in some instances the lamp may explode.
    The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn 
    the power off and let the projector cool for 45 minutes. If the Lamp or Temp indicator still lights up 
    after turning the power back on, please contact your dealer. See Indicators on page 55 for details.
    The following lamp warning displays will remind you to change the lamp.
    StatusMessage
    The lamp has been in operation for 3000 hours. 
    Install a new lamp for optimal performance. If the 
    projector is normally run with Economic selected 
    (See Setting Lamp mode as Economic on page 
    50), you may continue to operate the projector 
    until the 3950 hour lamp warning appears.
    The lamp has been in operation for 3950 hours. A 
    new lamp should be fitted to avoid the 
    inconvenience when the projector runs out of 
    lamp time.
    The lamp has been in operation for 4000 hours.
    It is strongly recommended that you replace the 
    lamp at this age. The lamp is a consumable item. 
    The lamp brightness diminishes with use. This is 
    normal lamp behavior. You can replace the lamp 
    whenever you notice that the brightness level has 
    significantly diminished. If the lamp is not 
    replaced beforehand, it must be replaced after 
    4000 hours usage.
    The lamp MUST be replaced before the projector 
    will operate normally.
    OK
    Order Replacement Lamp
    Lamp > 3000 Hours
    Notice
    OK
    Replace Lamp Soon
    Lamp > 3950 Hours
    Notice
    OK
    Replace Lamp Now
    Lamp > 4000 Hours
    Lamp usage time exceeded
    Notice
    OK
    Out of Lamp Usage Time
    Replace lamp (refer to user manual)
    Then reset lamp timer
    WARNING
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    							Maintenance 52
    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. Loosen the screw on the lamp cover with a 
    slotted screwdriver. 
    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.
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Maintenance 53 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.
    9. Replace the lamp cover on the projector.
    10. Tighten the screw that secures the lamp cover. 
    • Loose screw may cause a bad connection, which 
    could result in malfunction.
    • Do not over tighten the screw.
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Maintenance 5411. Restart the projector.
    Do not turn the power on with the lamp cover removed.
    Resetting the lamp timer
    12. After the startup logo, open the On-Screen 
    Display (OSD) menu. Go to the SYSTEM 
    SETUP: Advanced > Lamp Settings menu. 
    Press Mode/Enter. The Lamp Settings page 
    displays. Press   to highlight Reset lamp 
    timer and press Mode/Enter. A warning 
    message displays asking if you want to reset the lamp timer. Highlight Reset and press 
    Mode/Enter. The lamp time will be reset to 0.
    Do not reset if the lamp is not new or replaced as this could cause damage. 
    Reset Lamp Timer?
    Reset
    Cancel
    Notice
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    							Maintenance 55
    Indicators
    LightStatus & Description
    PowerTe m pLamp
    Power events
    Orange Orange OrangeThe projector has just been connected to a power outlet.
    Orange Off OffStand-by mode
    Green
    FlashingOff OffPowering up
    Green Off OffNormal operation
    Orange
    FlashingOff Off
    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.
    Orange
    FlashingOff OffThe projector has shutdown automatically. If you try to re-
    start the projector, it will shutdown again. Please contact your 
    dealer for assistance.
    Lamp events
    Orange
    FlashingOff RedThe projector has shutdown automatically. If you try to re-
    start the projector, it will shutdown again. Please contact your 
    dealer for assistance.
    Off Off Red1. The projector needs 90 seconds to cool down. Or
    2. Please contact your dealer for assistance.
    Thermal events
    Off Red Off
    The projector has shutdown automatically. If you try to re-
    start the projector, it will shutdown again. Please contact your 
    dealer for assistance.
    Off Red Red
    Off Red Green
    Off Red Orange
    Red Red Red
    Red Red Green
    Red Red Orange
    Green Red Red
    Green Red Green
    Green Red Orange
    Orange Red Red
    Orange Red Green
    Orange Red Orange
    Off Green Red
    Off Green Green
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    							Troubleshooting 56
    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
    The video source is not turned on or 
    connected correctly.Turn the video source on and check that the 
    signal cable is connected correctly.
    The projector is not correctly 
    connected to the input signal device.Check the connection.
    The input signal has not been 
    correctly selected.Select the correct input signal with the Source 
    key on the projector or remote control.
    The lens cover is still closed. Open the lens cover.
    CauseRemedy
    The projection lens is not correctly 
    focused.Adjust the focus of the lens using the focus 
    ring.
    The projector and the screen are not 
    aligned properly.Adjust the projection angle and direction as 
    well as the height of the unit if necessary.
    The lens cover is still closed. Open the lens cover.
    CauseRemedy
    The battery is out of power. Replace the battery with new one.
    There is an obstacle between the 
    remote control and the projector.Remove the obstacle.
    You are too far away from the 
    projector.Stand within 8 meters (26 feet) of the 
    projector.
    CauseRemedy
    You do not remember the password.Please see Entering the password recall 
    procedure on page 27 for details.
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Specifications 57
    Specifications
    Projector specifications
    All specifications are subject to change without notice. 
    General
    Product name Digital Projector
    Model name MP623/MP624
    Optical
    Resolution 1024 x 768 XGA
    Display system 1-CHIP DMD
    Lens F/Number F=2.4 to 2.6, f=20.7 ~ 22.8 mm
    Lamp 200 W lamp
    Electrical
    Power supply AC100–240V, 3.1 A, 50/60 Hz (Automatic)
    Power consumption 285 W (Max)
    Mechanical
    Dimensions 239 mm (W) x 95 mm (H) x 245.5 mm (D)
    Weight Approx. 5.51 lbs (2.5 Kg)
    Input terminal
    Computer input
         RGB input D-Sub 15-pin (female) x 1
    Video signal input
         S-VIDEO Mini DIN 4-pin port x 1
         VIDEO RCA jack x 1
    SD/HDTV signal input Analog – D-Sub  Component RCA jack x 3 
                    (through RGB input)
    Digital – HDMI V1.2 x 1
    Audio signal input 3.5 mm stereo mini jack
    Output terminal
    RGB output D-Sub 15-pin (female) x 1
    Speaker 2 watt x 1
    Control terminal
    RS-232 serial control 9 pin x 1
    Environmental Requirements
    Operating temperature 0°C–40°C at sea level
    Operating relative humidity 10%–90% (without condensation)
    Operating altitude • 0–1499 m at 0°C–35°C
    • 1500–3000 m at 0°C–30°C (with High Altitude Mode 
    on)
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Specifications 58
    Dimensions
    239 mm (W) x 95 mm (H) x 245.5 mm (D)
    Timing chart
    Supported timing for PC input
    245.5239
    95
    64.566.3
    Resolution ModeRefresh rate
    (Hz)Horizontal 
    frequency
    (kHz)Clock
    (MHz)
    720 x 400 720 x 400_70 70.087 31.469 28.3221
    640 x 480VGA_60 59.940 31.469 25.175 
    VGA_72 72.809 37.861 31.500
    VGA_75 75.000 37.500 31.500
    VGA_85 85.008 43.269 36.000
    800 x 600SVGA_60 60.317 37.879 40.000
    SVGA_72 72.188 48.077 50.000
    SVGA_75 75.000 46.875 49.500
    SVGA_85 85.061 53.674 56.250
    1024 x 768XGA_60 60.004 48.363 65.000
    XGA_70 70.069 56.476 75.000
    XGA_75 75.029 60.023 78.750
    XGA_85 84.997 68.667 94.500
    1280 x 800 SXGA_60 59.81 49.702 83.5
    1280 x 1024SXGA_60 60.020 63.981 108.000
    SXGA_75 75.025 79.976 135.000
    SXGA_85 85.024 91.146 157.500
    1280 x 9601280 x 960_60 60.000 60.000 108
    1280 x 960_85 85.002 85.938 148.50
    1440 x 900 WXGA+_60 59.887 55.935 106.50
    1400 x 1050 SXGA+_60 59.978 65.317 121.75
    1600 x 1200 UXGA 60.000 75.000 162.00
    640 x 480@67Hz MAC13 66.667 35.000 30.240
    832 x 624@75Hz MAC16 74.546 49.722 57.280
    1024 x 768@75Hz MAC19 75.020 60.241 80.000
    1152 x 870@75Hz MAC21 74.959 68.587 100.00
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Specifications 59
    Supported timing for HDMI (HDCP) input
    Supported timing for Video and S-Video inputs
    Resolution ModeRefresh rate
    (Hz)Horizontal 
    frequency
    (kHz)Clock
    (MHz)
    720 x 400 720 x 400_70 70.087 31.469 28.3221
    640 x 480VGA_60 59.940 31.469 25.175
    VGA_72 72.809 37.861 31.500
    VGA_75 75.000 37.500 31.500
    VGA_85 85.008 43.269 36.000
    800 x 600SVGA_60 60.317 37.879 40.000
    SVGA_72 72.188 48.077 50.000
    SVGA_75 75.000 46.875 49.500
    SVGA_85 85.061 53.674 56.250
    1024 x 768XGA_60 60.004 48.363 65.000
    XGA_70 70.069 56.476 75.000
    XGA_75 75.029 60.023 78.750
    XGA_85 84.997 68.667 94.500
    1280 x 800 WXGA_60 59.81 49.702 83.5
    1280 x 9601280 x 960_60 60.000 60.000 108.000
    1280 x 960_85 85.002 85.938 148.500
    1280 x 1024SXGA_60 60.020 63.981 108.000
    SXGA_75 75.025 79.976 135.000
    640 x 480@67Hz MAC13 66.667 35.000 30.240
    832 x 624@75Hz MAC16 74.546 49.722 57.280
    1024 x 768@75Hz MAC19 75.020 60.241 80.000
    1152 x 870@75Hz MAC21 74.959 68.587 100.00
    1440 x 900 WXGA+_60 59.887 55.935 106.50
    1400 x 1050 SXGA+_60 59.978 65.317 121.75
    1600 x 1200 UXGA 60.000 75.000 162.00
    Video (HDCP)480p 60 31.47 27
    576p 50 31.25 27.000
    720p_50 50 37.50 74.25
    720P_60 60 45.00 74.25
    1080i_50 50 28.13 74.25
    1080i_60 60 33.75 74.25
    1080p 50 56.25 148.5
    1080p 60 67.5 148.5
    Video modeHorizontal 
    Frequency (kHz)Vertical Frequency 
    (Hz)Color sub-carrier 
    Frequency (MHz)
    NTSC 15.73 60 3.58
    PAL 15.63 50 4.43
    SECAM 15.63 50 4.25 or 4.41
    PAL-M 15.73 60 3.58
    PAL-N 15.63 50 3.58
    PAL-60 15.73 60 4.43
    NTSC4.43 15.73 60 4.43
    Downloaded From projector-manual.com BenQ Manuals 
    						
    							Specifications 60
    Supported timing for Component (YPbPr) input
    Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image vibration.
    Signal Format Horizontal Frequency (kHz) Vertical Frequency (Hz)
    480i(525i)@60Hz 15.73 59.94
    480p(525p)@60Hz 31.47 59.94
    576i(625i)@50Hz 15.63 50.00
    576p(625p)@50Hz 31.25 50.00
    720p(750p)@60Hz 45.00 60.00
    720p(750p)@50Hz 37.50 50.00
    1080i(1125i)@60Hz 33.75 60.00
    1080i(1125i)@50Hz 28.13 50.00
    1080p@50Hz 56.25 50
    1080p@60Hz 67.5 60
    Downloaded From projector-manual.com BenQ Manuals 
    						
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