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NEC Projector Np3250 User Manual

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    3
    7. Maintenance
    2. Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling 
    condition. The two screws are not removable.
      Remove the lamp housing by holding it.
    NOTE: There is an interlock on this case to prevent the risk of electric\
    al shock. Do not attempt to circumvent this interlock.
    3. Insert a new lamp housing until the lamp housing is plugged into the socket. 
    CAUTION
    Do not use a lamp other than the NEC replacement lamp NP06LP.
    Order this from your NEC dealer.
      Secure it in place with the two screws.
     Be sure to tighten the screws.
    Interlock 
    						
    							
    38
    7. Maintenance
    5. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.
    6.  Finally, select the menu → [RESET] → [CLEAR LAMP HOURS] to reset the lamp life remaining and lamp 
    usage hours.
    NOTE: When you continue to use the projector for another 100 hours after the lamp has reached the end of its life, the projector 
    cannot turn on and the menu is not displayed.
    If this happens, press the HELP button on the remote control for 10 seco\
    nds to reset the lamp clock back to zero. 
    When the lamp time clock is reset to zero, the LAMP indicator goes out.
    4.  Reattach the lamp cover.
      Slip the lamp cover back until it snaps into place.
    LAMPSTATUSPOWERON/STAND  BYUSB
    UP
    1
    2
    LAMPSTATUSPOWERON/STAND BYCEUSB 
    						
    							
    39
    8. Using Optional Lenses
    Five  optional  lenses  are  available  for  the  NP3250/NP2250/NP1250/NP3250W.  See  the  information  described  on 
    this page to buy the appropriate lens for your screen size and throw distance. See page 142 for installing the lens.
     Table of Throw Distances and Screen Sizes for Optional Lenses 
    [NP3250/NP2250/NP1250]
    Screen  Size STANDARD 1.5 − 2.0 (m) (inches) 
    NP02ZL 1.2 − 1.5 (m) (inches) 
    NP03ZL 1.9 − 3.1 (m) (inches) 
    NP04ZL 3.0 − 4.8 (m) (inches) 
    NP05ZL 4.7 − 7.2(m) (inches) 
    NP01FL 0.8 (m) (inches) 30" 40" 60" 67" 72" 80" 84" 90" 100" 120" 150" 180" 200" 210" 240" 250" 270" 300" 400" 500" 
     0.89 – 1.20  1.20 – 1.62  1.83 – 2.45  2.05 – 2.75  2.21 – 2.96  2.46 – 3.29  2.59 – 3.46  2.78 – 3.71  3.09 – 4.13  3.72  – 4.96  4.66 – 6.21  5.60 – 7.47  6.23 – 8.30  6.54 – 8.72  7.49 – 9.97  7.80 – 10.39  8.43 – 11.23  9.37 – 12.48  12.51 – 16.66  15.65 – 20.83 
     0.70 – 0.92  0.95 – 1.25  1.44 – 1.89  1.62 – 2.12  1.74 – 2.28  1.94 – 2.54  2.04 – 2.67  2.19 – 2.86  2.44 – 3.18  2.93 – 3.83  3.68 – 4.80  4.42 – 5.77  4.92 – 6.41  5.17 – 6.74  5.91 – 7.71  6.16 – 8.03  6.66 – 8.67  7.41 – 9.64  9.89 – 12.87  12.37 – 16.10 
     27.5 –  36.4  37.3 – 49.1  56.9 – 74.5  63.7 – 83.4  68.6 – 89.8  76.4 – 99.9  80.3 – 105.0  86.2 – 112.6  96.0 – 125.4  115.5 – 150.8  144.9 – 188.9  174.2 – 227.1  193.8 – 252.5  203.5 – 265.2  232.9 – 303.4  242.7 – 316.1  262.2 – 341.5  291.5 – 379.7  389.3 – 506.8  487.1 – 634.0 
      1.56 – 2.51  2.37 – 3.79  2.66 – 4.25  2.86 – 4.57  3.19 – 5.08  3.35 – 5.34  3.60 – 5.73  4.01 – 6.37  4.82 – 7.66  6.05 – 9.59  7.27 – 11.53  8.08 – 12.81  8.49 – 13.46  9.72 – 15.39  10.12 – 16.04  10.94 – 17.33  12.16 – 19.26  16.24 – 25.70  20.32 – 32.15 
      61.4 – 98.6  93.5 – 149.4  104.7 – 167.1  112.8 – 179.8  125.6 – 200.1  132.0 – 210.3  141.7 – 225.5  157.7 – 250.8  189.8 – 301.6  238.0 – 377.7  286.2 – 453.8  318.3 – 504.5  334.3 – 529.9  382.5 – 606.0  398.6 – 631.4  430.7 – 682.1  478.8 – 758.2  639.4 – 1011.9  799.9 – 1265.6 
     3.60 – 5.83 4.03 – 6.53 4.34 – 7.03 4.84 – 7.82 5.09 – 8.22 5.46 – 8.81 6.08 – 9.81 7.32 – 11.79 9.18 – 14.77 11.05 – 17.75 12.29 – 19.73 12.91 – 20.73 14.77 – 23.70 15.39 – 24.70 16.63 – 26.68 18.49 – 29.66 24.70 – 39.59 30.90 – 49.52
       141.7 – 229.7  158.8 – 257.0  171.1 – 276.6  190.6 – 307.9  200.4 – 323.5  215.0 – 346.9  239.5 – 386.0  288.3 – 464.2  361.6 – 581.5  434.9 – 698.7  483.8 – 776.9  508.2 – 816.0  581.5 – 933.3  605.9 – 972.4  654.8 – 1050.5  728.1 – 1167.8  972.4 – 1558.7  1216.7 – 1949.5 
     5.69 – 8.75 6.38 – 9.80 6.87 – 10.54 7.65 – 11.73 8.05 – 12.33 8.63 – 13.23 9.62 – 14.72 11.58 – 17.70 14.52 – 22.17 17.46 – 26.65 19.43 – 29.63 20.41 – 31.12 23.35 – 35.59 24.33 – 37.08 26.29 – 40.06 29.23 – 44.54 39.04 – 59.45 48.85 – 74.36
     224.1 – 344.6 251.1 – 385.7 270.4 – 415.0 301.3 – 462.0 316.8 – 485.5 340.0 – 520.7 378.6 – 579.4 455.8 – 696.8 571.7 – 872.9 687.5 – 1049.0 764.8 – 1166.4 803.4 – 1225.1 919.3 – 1401.2 957.9 – 1459.9 1035.1 – 1577.3 1151.0 – 1753.5 1537.2 – 2340.5 1923.4 – 2927.5
     0.64 0.98 1.10 1.18 1.32 1.39 1.49 1.66 2.00 2.50 
     25.3 38.6 43.3 46.6 51.9 54.6 58.6 65.3 78.6 98.6 
     35.1 – 47.3  47.4 – 63.8  72.2 – 96.6  80.8 – 108.2  87.0 – 116.4  96.9 – 129.5  101.8 – 136.1  109.3 – 146.0  121.6 – 162.4  146.3 – 195.3  183.4 – 244.6  220.5 – 294.0  245.3 – 326.9  257.6 – 343.3  294.7 – 392.6  307.1 – 409.1  331.8 – 442.0  368.9 – 491.3  492.5 – 655.8  616.2 – 820.2 
    For screen sizes between 30" and 500" not indicated on the above table, use formulas below.
    Throw distance for Standard lens (m/inch)=H × 1.5 through H × 2.0 Distance from 0.89 m to 20.83 m/35.1" to 820.2"
    Throw distance for NP01FL(m/inch)=H × 0.8 Distance from 0.64m to 2.5 m/25.3" to 98.\
    6"
    Throw distance for NP02ZL(m/inch)=H × 1.2 through H × 1.5 Distance from 0.7 m to\
     16.1 m/27.5" to 634"
    Throw distance for NP03ZL(m/inch)=H × 1.9 through H × 3.1 Distance from 1.56 m t\
    o 32.15 m/61.4" to 1265.6"
    Throw distance for NP04ZL(m/inch)=H × 3.0 through H × 4.8 Distance from 3.6 m to\
     49.52 m/141.7" to 1949.5"
    Throw distance for NP05ZL(m/inch)=H × 4.7 through H × 7.2 Distance from 5.69 m t\
    o 74.36 m/224.1" to 2927.5"
    “H”= Screen width
    STANDARD (H X 1.5) - (H X 2.0) 
    NP01FL (H X 0.8) 
    NP03ZL (H X 1.9) - (H X 3.1) 
    NP04ZL (H X 3.0) - (H X 4.8) 
    NP05ZL (H X 4.7) - (H X 7.2)
    NP02ZL (H X 1.2) - (H X 1.5)  
     
    Example: Distance from a 00" screen with the lens NP03ZL
    Referring to the diagram on page 154, “H” is 2.0 m/78.7". Therefore, the projection distances of 100 inches are from 
    2.0 m/78.7" × 1.9 to 2.0 m/78.7" × 3.1 = from 3.8 m/150" to 6.2 m/\
    244".
    NOTE: The values in the tables are design values and may vary. 
    						
    							
    40
    [NP3250W]
    Screen SizeSTANDARD1.5 − 2.0(m)(inches)
    NP02ZL1.2 − 1.5(m)(inches)
    NP03ZL1.9 − 3.1(m)(inches)
    NP04ZL3.0 − 4.8(m)(inches)
    NP05ZL4.7 − 7.2(m)(inches)
    NP01FL0.8(m)(inches)30"40"60"67"72"80"84"90"100"120"150"180"200"210"240"261"270"300"350"400"450"500"
     0.94 – 1.27  1.27 – 1.71  1.93 – 2.58  2.16 – 2.89  2.33 – 3.11  2.59 – 3.46  2.72 – 3.64  2.92 – 3.9  3.25 – 4.34  3.91 – 5.22  4.90 – 6.54  5.89 – 7.85  6.55 – 8.73  6.88 – 9.17  7.87 – 10.49  8.57 – 11.41  8.86 – 11.81  9.86 – 13.12  11.51 – 15.32  13.16 – 17.52 14.81 – 19.71 16.46 – 21.91
     0.74 – 0.97 1.00 – 1.31 1.52 – 1.99 1.70 – 2.23 1.83 – 2.40 2.04 – 2.67 2.15 – 2.81 2.30 – 3.01 2.57 – 3.35 3.09 – 4.03 3.87 – 5.05 4.66 – 6.07 5.18 – 6.75 5.44 – 7.09 6.22 – 8.10 6.77 – 8.82 7.01 – 9.12 7.79 – 10.14 9.09 – 11.84 10.40 – 13.54 11.71 – 15.24 13.01 – 16.93
     29.1 – 38.3 39.3 – 51.7 59.9 – 78.4 67.1 – 87.8 72.2 – 94.5 80.5 – 105.2 84.6 – 110.5 90.7 – 118.5 101.0 – 131.9  121.6 – 158.6 152.4 – 198.8 183.3 – 238.9 203.8 – 265.6 214.1 – 279.0 245.0 – 319.1 266.6 – 347.2 275.8 – 359.2 306.7 – 399.3 358.1 – 466.2 409.5 – 533.0 460.9 – 599.9 512.3 – 666.7
     1.64 – 2.64 2.50 – 3.99 2.80 – 4.47 3.02 – 4.81 3.36 – 5.35 3.53 – 5.62 3.79 – 6.03 4.22 – 6.70 5.07 – 8.06 6.36 – 10.09 7.65 – 12.12 8.50 – 13.48 8.93 – 14.16 10.22 – 16.19 11.12 – 17.61 11.51 – 18.22 12.79 – 20.25 14.94 – 23.64 17.08 – 27.03 19.22 – 30.42 21.37 – 33.80
      64.7 – 103.9  98.5 – 157.2 110.3 – 175.9 118.7 – 189.2 132.2 – 210.6 139.0 – 221.2 149.1 – 237.2 166.0 – 263.9 199.8 – 317.3 250.4 – 397.3 301.1 – 477.3 334.8 – 530.7 351.7 – 557.3 402.3 – 637.4 437.8 – 693.4 453.0 – 717.4 503.6 – 797.4 588.1 – 930.8 672.5 – 1064.2 756.9 – 1197.5 841.3 – 1330.9
     3.79 – 6.14 4.25 – 6.87 4.57 – 7.39 5.10 – 8.23 5.36 – 8.65 5.75 – 9.27 6.40 – 10.32 7.71 – 12.40 9.66 – 15.54 11.62 – 18.67 12.93 – 20.76 13.58 – 21.80 15.54 – 24.93 16.91 – 27.12 17.49 – 28.06 19.45 – 31.20 22.71 – 36.42 25.98 – 41.64 29.24 – 46.86 32.50 – 52.08
     149.3 – 241.8 167.3 – 270.5 180.1 – 291.1 200.7 – 324.0 210.9 – 340.4 226.4 – 365.1 252.0 – 406.2 303.4 – 488.4 380.5 – 611.7 457.5 – 735.0 508.9 – 817.2 534.6 – 858.3 611.7 – 981.6 665.6 – 1067.9 688.7 – 1104.9 765.8 – 1228.2 894.3 – 1433.7 1022.7 – 1639.2 1151.1 – 1844.7 1279.6 – 2050.2
     6.00 – 9.21 6.72 – 10.31 7.23 – 11.09 8.06 – 12.35 8.47 – 12.98 9.09 – 13.92 10.12 – 15.48 12.18 – 18.62 15.28 – 23.32 18.37 – 28.03 20.44 – 31.16 21.47 – 32.73 24.56 – 37.43 26.73 – 40.73 27.66 – 42.14 30.75 – 46.84 35.91 – 54.68 41.07 – 62.52 46.22 – 70.36 51.38 – 78.20
     236.0 – 362.7 264.5 – 405.9 284.8 – 436.8 317.2 – 486.2 333.5 – 510.9 357.9 – 547.9 398.5 – 609.6 479.7 – 733.1 601.5 – 918.3 723.3 – 1103.5 804.6 – 1226.9 845.2 – 1288.6 967.0 – 1473.8 1052.3 – 1603.4 1088.8 – 1659.0 1210.7 – 1844.2 1413.7 – 2152.8 1616.8 – 2461.5 1819.8 – 2770.1 2022.9 – 3078.7
    0.681.031.161.251.391.461.571.742.102.63
    26.740.745.649.154.757.561.768.782.7103.7
     37.0 – 49.8 50.0 – 67.1 76.0 – 101.7 85.1 – 113.8 91.6 – 122.5 102.0 – 136.3 107.2 – 143.2 115.0 – 153.6 128.0 – 170.9 154.0 – 205.5 193.0 – 257.4 232.0 – 309.2 258.0 – 343.8 271.0 – 361.1 310.0 – 413.0 337.3 – 449.3 349.0 – 464.9 388.0 – 516.7 453.0 – 603.2 518.0 – 689.6 583.0 – 776.1 648.0 – 862.6
    For screen sizes between 30" and 500" not indicated on the above table, use formulas below.
    Throw distance for Standard lens (m/inch)=H × 1.5 through H × 2.0 Distance from \
    0.94 m to 21.91 m/37" to 862.6"
    Throw distance for NP01FL(m/inch)=H × 0.8 Distance from 0.68 m to 2.63 m/26.7" to 1\
    03.7"
    Throw distance for NP02ZL(m/inch)=H × 1.2 through H × 1.5 Distance from 0.7 m to\
     16.9 m/29.1" to 666.7"
    Throw distance for NP03ZL(m/inch)=H × 1.9 through H × 3.1 Distance from 1.63 m t\
    o 33.8 m/64.7" to 1330.9"
    Throw distance for NP04ZL(m/inch)=H × 3.0 through H × 4.8 Distance from 3.79 m t\
    o 52 m/149.3" to 2050.2"
    Throw distance for NP05ZL(m/inch)=H × 4.7 through H × 7.2 Distance from 6.0 m to\
     78.2 m/236" to 3078.7"
    “H”= Screen width
    STANDARD (H X 1.5) - (H X 2.0) 
    NP01FL (H X 0.8) 
    NP03ZL (H X 1.9) - (H X 3.1) 
    NP04ZL (H X 3.0) - (H X 4.8) 
    NP05ZL (H X 4.7) - (H X 7.2)
    NP02ZL (H X 1.2) - (H X 1.5)  
     
    Example: Distance from a 00" screen with the lens NP03ZL
    Referring to the diagram on page 155, “H” is 2.2 m/84.8". Therefore, the projection distances of 100 inches are from 
    2.2 m/84.8" × 1.9 to 2.2 m/84.8" × 3.1 = from 4.18 m/164.6" to 6.8\
    2 m/268.5".
    8. Using Optional Lenses
    NOTE: The values in the tables are design values and may vary. 
    						
    							
    4
    8. Using Optional Lenses
     Lens Shift Adjustable Range
    The top right diagram shows the location of the image position in the lens. The lens can be shifted within the shad-
    ed area as shown using the normal projection position as a starting point.
    The projector has a lens shift feature that allows you to move the image vertically or horizontally.
    NOTE: Lens shift is not available with the NP01FL optional lens. The NP0\
    1FL should be used only for “zero degree” applications. 
    Desktop front projection 
    Ceiling front projection 
    Vertical shift
    Vertical shift
    Max. 0.5V
    Max.  0.5V 
    1V 
    0.5V
    0.1H 0.1H 1H 
    Width of projected image 
    Shift to left Shift to right 
    1VNormal projectionPosition 
    						
    							
    4
    8. Using Optional Lenses
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    SELECT
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    LEFTRIGHT
    DOWNUP
    2. Pull out the existing lens slowly.
    Remove the existing lens from the projector.
    1.  Rotate  the  lens  counterclockwise  while  strongly  pushing  the 
    LENS RELEASE button all the way in.
    The existing lens will be disengaged.
    NOTE: If the lens cannot be removed even by using the LENS RELEASE but-
    ton, the anti-theft screw for lens may be used to secure the lens. 
    If such is the case, remove the anti-theft screw first. (→ page 143)
    LENS RELEASE Button
     Replacing with Optional Lens
    CAUTION
    •  Do not give a shock or excessive load to the projector or the lens components as the projector and lens compo-
    nents contain precision parts.
    • When  shipping  the  projector  with  the  optional  lens,  remove  the  optional  lens  before  shipping  the  projector. The 
    lens and the lens shift mechanism may encounter damage caused by improper handling during transportation.
    • Before removing or installing the lens, be sure to turn off the projector, wait until the cooling fans stop, and turn 
    off the main power switch.
    • Do not touch the lens surface when removing or installing the lens.
    • Keep fingerprints, dust or oil off the lens surface. Do not scratch the lens surface.
    • Work on a level surface with a soft cloth under it to avoid scratching.
    • If you remove and store the lens, attach the lens cap to the projector to keep off dust and dirt.
    • Please  heed  the  following  information  if  you  own  two  or  more  NP3250/NP2250/NP1250/NP3250W  projectors 
    and may interchange the standard lenses.
     When  replacing  the  standard  lens  (with  an  optional  lens)  and  then  re-installing  the  standard  lens  back  into  the 
    projector, the standard lens must go back to its original projector from which it was removed.
     If you remove the standard lens from one NP3250/NP2250/NP1250/NP3250W projector and re-install it into an-
    other NP3250/NP2250/NP1250/NP3250W projector, performance may be compromised.
     Be sure to use the standard lens in combination with its original factory-adjusted projector.
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    SELECT
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    LEFTRIGH T
    DOWNUP 
    						
    							
    43
    8. Using Optional Lenses
    Using the anti-theft screw to prevent theft of the lens 
    Tighten the supplied anti-theft screw on the front bottom.
    Hole of anti-theft screw for lens unit
    Install the new lens
    1. Insert the lens with the yellow protrusion on top.
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    SELECT
    PC CARDLAMPSTATUSPOWERSOURCEAUTO ADJUST3D REFORMON/STAND BY
    LEFTRIGHT
    DOWNUP2.  Rotate the lens clockwise.
    Rotate the lens until you feel it click into place.
    LEFTRIGHTYellowProtrusion 
    						
    							
    44
    9. Appendix
     Troubleshooting
    This section helps you resolve problems you may encounter while setting up or using the projector.
    Indicator Messages
    Power Indicator
    Lamp Indicator
    Indicator ConditionProjector ConditionNote
    Off
    Blinking.light
    Steady.light
    Normal
    Lamp.has.reached. its.end. of.life.. Lamp.
    replacement.message.will.be.displayed.
    Lamp. has.been. used.beyond. its.limit..
    The. projector. will.not.turn. on.until. the.
    lamp.is.replaced.
    Lamp.is.in.Eco.mode
    Red
    Red
    Green
    Indicator ConditionProjector ConditionNote
    Off
    Blinking.light
    Steady.light
    Green
    Orange
    Green
    Orange
    0.5.sec.On,
    0.5.sec.Off
    2.5.sec.On,
    0.5.sec.Off
    0.5.sec.On,
    0.5.sec.Off
    2.5.sec.On,
    0.5.sec.Off
    The.main.power.is.off
    The.projector.is.getting.ready.to.turn.on.
    Off.Timer.(Off.Time).is.activated.
    The.projector.is.cooling.down.
    The.Program.Timer.is.activated.
    The.projector.is.turned.on.
    The.projector.is.in.Standby.
    –
    Wait.for.a.moment.
    –
    Wait.for.a.moment.
    –
    –
    –
    Status Indicator
    Indicator ConditionProjector ConditionNote
    Off–Normal
    Blinking.light
    .
    .
    .
    .
    .
    Steady.light
    Red
    Green
    Orange
    .
    .
    .
    .
    .
    Orange
    Green
    1.cycle. (0.5.sec.On,.
    2.5.sec.Off)
    2.cycle. (0.5.sec.On,.
    0.5.sec.Of)
    4.cycle. (0.5.sec.On,.
    0.5.sec.Off)
    6.cycle. (0.5.sec.On,.
    0.5.sec.Off)
    1.cycle. (0.5.sec.On,.
    2.5.sec.Off)
    Reattach.the.lamp.cover.correctly.
    (→.page.138)
    The. projector. is.overheated.. Move.
    the.projector.to.a.cooler.location.
    Fans.will.not.work.correctly.
    L a m p.f a i l s .t o .l i g h t . .Wa i t .a .f u l l.
    minute.and.then.turn.on.again.
    The.projector.is.re-firing.
    Both. the.built-in. wired.LAN.and.the.
    wireless .LAN .cannot .be .connected .to.
    the.same.network.at.the.same.time.
    To. use. both. built-in. wired.LAN.and.
    wireless. LAN.at.the. same. time,.con-
    nect.them.to.different.networks.
    (→.page.113,.114)
    You.have. pressed. cabinet.button.
    when.Control.Panel.Lock.is.on.
    (→.page.119)
    –
    Lamp.cover.error
    Temperature.error
    Fan.error
    Lamp.error
    Re-firing.the.lamp
    Network.conflict.
    .
    .
    .
    .
    .
    Control.Panel.Lock.is.on
    The.projector.is.in.Standby.
    Over-Temperature ProtectionIf  the  temperature  inside  the  projector  rises  too  high,  the  over-temperature  protector  will  automatically  turn  off  the  lamp  with  the STATUS indicator blinking (2-cycle On and Off.)Should this happen, do the following:• Unplug the power cable after the cooling fans stop.• Move the projector to a cooler location if the room where you are presenting is particularly too warm.• Clean the ventilation holes if they are clogged with dust.• Wait about 60 minutes until the inside of the projector becomes cool enough.
    –
    Replace.the.lamp.
    (→.page.136)
    Replace.the.lamp.
    (→.page.136)
    – 
    						
    							
    45
    9. Appendix
    Common Problems & Solutions (→ “Power/Status/Lamp Indicator” on page 144)
    ProblemCheck These Items
    Does.not.turn.on•.Check. that.the.power. cable.is.plugged. in.and. that. the.power. button. on.the. projector. cabinet.or.the. remote.control.is.on..(→.page.22,.23)•.Ensure.that.the.lamp.cover.is.installed.correctly..(→.page.138)•.Check. to.see. if.the. projector. has.overheated.. If.there. is.insufficient. ventilation.around.the.projector. or.if.the.room.where.you.are.presenting.is.particularly.warm,.move.the.projector.to.a.cooler.location.•. Check. to.see. if.you. continue. to.use. the.projector. for.another. 100.hours. after.the.lamp. has.reached. the.end.of.its.life..If.so,.replace.the.lamp..After.replacing.the.lamp,.reset.the.lamp.hours.used..(→.page.133)•.The.lamp.may.fail.to.light..Wait.a.full.minute.and.then.turn.on.the.power.again.•.Set. [FAN. MODE]. to.[HIGH. ALTITUDE]. when.using. the.projector. at.altitudes. approximately. 5500.feet/1600.meters. or.higher.. Using.the.projector. at.altitudes. approximately. 5500.feet/1600. meters.or.higher. without.setting. to.[HIGH. ALTITUDE]. can.cause. the.projector. to.overheat. and.the.projector. could.shut.down.. If.this.happens,.wait.a.couple.minutes.and.turn.on.the.projector..(→.page.127). Also. when. the.lamp. is.turned. off,.the.projector. internal.temperature. is.hot.. If.the. power. is.turned. on.before.the.projector.has.cooled.down,.the.fan.will.run.a.short.time.before.the.lamp.will.turn.on.
    Will.turn.off•.Ensure.that.the.[OFF.TIMER],.[PROGRAM.TIMER].or.[AUTO.POWER.OFF].is.off..(→.page.101,.127)
    No.picture•.Use. the.SOURCE. button.on.the. projector. cabinet.or.the. VIDEO,. the.S-VIDEO,. the.COMPUTER. 1,.the. COM-PUTER. 2,.the. COMPUTER. 3,.the. COMPONENT,. the.VIEWER. or.the. NETWORK. button.on.the. remote. control.to.select.your.source..(→.page.25)•.Ensure.your.cables.are.connected.properly.•.Use.menus.to.adjust.the.brightness.and.contrast..(→.page.90)•.Check.to.see.if.the.image.is.muted..(→.page.35)•.Remove.the.lens.cap.•.Reset.the.settings.or.adjustments.to.factory.preset.levels.using.the.Reset.in.the.Menu..(→.page.133)•.Enter.your.registered.keyword.if.the.Security.function.is.enabled..(→.page.45)•.Be. sure. to.connect. the.projector. and.notebook. PC.while. the.projector. is.in. standby. mode.and.before. turn-ing.on.the.power.to.the.notebook.PC..In. most. cases. the.output. signal.from.the.notebook. PC.is.not. turned. on.unless. connected. to.the. projector.before.being.powered.up.*.If.the. screen. goes.blank. while.using. your.remote. control,. it.may. be.the. result. of.the. computer’s. screen-saver.or.power.management.software.•.See.also.the.next.page.
    Color.tone.or.hue.is.unusual•.Check. if.an. appropriate. color.is.selected. in.[WALL. COLOR].. If.not,. select. an.appropriate. option..(→.page.100)•. Adjust.[HUE].in.[ADJUST]..(→.page.90)
    Image.isn’t.square.to.the.screen•.Reposition.the.projector.to.improve.its.angle.to.the.screen..(→.page.26)•.Use.the.3DReform.function.to.correct.the.trapezoid.distortion..(→.page.30)
    Picture.is.blurred•.Adjust.the.focus..(→.page.28)•.Reposition.the.projector.to.improve.its.angle.to.the.screen..(→.page.26)•.Ensure. that.the.distance. between. the.projector. and.screen. is.within. the.adjustment. range.of.the. lens.. (→.page.139,.140,.141)•.Condensation. may.form. on.the. lens. if.the. projector. is.cold,. brought. into.a.warm. place.and.is.then. turned.on..Should.this.happen,.let.the.projector.stand.until.there.is.no.condensation.on.the.lens.
    Flicker.appears.on.screen•.Set. [FAN. MODE]. to.other. than.[HIGH. ALTITUDE]. mode.when.using. the.projector. at.altitudes. approximately.5500.feet/1600. meters.or.lower.. Using.the.projector. at.altitudes. less.than. approximately. 5500.feet/1600.meters. and.setting. to.[HIGH. ALTITUDE]. can.cause. the.lamp. to.overcool,. causing.the.image. to.flicker..Switch.[FAN.MODE].to.[AUTO]..(→.page.127)
    Image.is.scrolling.vertically, .horizontally .or.both
    •. Use. the.SOURCE. button.on.the. projector. cabinet.or.the. VIDEO,. the.S-VIDEO,. the.COMPUTER. 1,.the. COM-PUTER. 2,.the. COMPUTER. 3,.the. COMPONENT,. the.VIEWER. or.the. NETWORK. button.on.the. remote. control.to.select.your.source.(Video,.S-Video,.Computer,.Component,.Viewer.or.NETWORK)..(→.page.25)•.Adjust.the.computer.image.manually.with.the.[CLOCK]/[PHASE].in.[ADJUST].→.[IMAGE.OPTIONS]..(→.page.91)
    Remote.control.does.not.work•.Install.new.batteries..(→.page.10)•.Make.sure.there.are.no.obstacles.between.you.and.the.projector.•.Stand.within.22.feet.(7.m).of.the.projector..(→.page.10)•.Check. if.one. or.more. remote. sensors. are.enabled.. Select.[SETUP].→.[INSTALLATION(2)].→.[REMOTE.SENSOR].from.the.menu..See.page.124.•. If.the.remote.control.cable.plug.is.inserted.into.the.REMOTE.mini.jack,.the.remote.control.does.not.function.wirelessly..See.page.11.•.Make.sure.that.the.remote.control’s.ID.corresponds.with.the.projector’s.ID.•.Selecting.[ON].for.[CONTROL.ID].will.not.make.the.remote.control.supplied.with.the.projector.inoperable.
    Indicator .is .lit .or .blinking•. See.the.POWER/STATUS/LAMP.Indicator..(→.page.144)
    Vertical.stripes.in.RGB.mode•.Press .the .AUTO .ADJUST .button .on .the .projector .cabinet .or .the .AUTO .ADJ. .button .on .the .remote .control. .(→.page.32)•.Adjust.the.computer.image.manually.with.the.[CLOCK]/[PHASE].in.[ADJUST].→.[IMAGE.OPTIONS]..(→.page.91)
    USB.mouse.does.not.work•. Make.sure.that.your.USB.mouse.is.properly.connected.to.the.projector..(→.page.37).The.projector.may.not.support.some.brands.of.a.USB.mouse.•.Some.menu.items.cannot.be.operated.with.a.USB.mouse.
    For more information contact your dealer. 
    						
    							
    4
    9. Appendix
    If there is no picture, or the picture is not displayed correctly.
    • Power on process for the projector and the PC.
     Be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on 
    the power to the notebook PC.
    In most cases the output signal from the notebook PC is not turned on unless connected to the projector before 
    being powered up.
    NOTE: You can check the horizontal frequency of the current signal in the projector’s menu [SOURCE(2)] under Information. 
    If it reads “0kHz”, this means there is no signal being output fro\
    m the computer. See page 130 or go to next step.
    • Enabling the computer’s external display.
     Displaying  an  image  on  the  notebook  PC’s  screen  does  not  necessarily  mean  it  outputs  a  signal  to  the  projec-
    tor. When using a PC compatible laptop, a combination of function keys will enable/disable the external display. 
    Usually, the combination of the “Fn” key along with one of the 12 function keys gets the external display to come 
    on  or  off.  For  example,  NEC  laptops  use  Fn  +  F3,  while  Dell  laptops  use  Fn  +  F8  key  combinations  to  toggle 
    through external display selections.
    • Non-standard signal output from the computer
     If  the  output  signal  from  a  notebook  PC  is  not  an  industry  standard,  the  projected  image  may  not  be  displayed 
    correctly.  Should  this  happen,  deactivate  the  notebook  PC’s  LCD  screen  when  the  projector  display  is  in  use. 
    Each notebook PC has a different way of deactivate/reactivate the local LCD screens as described in the previ-
    ous step. Refer to your computer’s documentation for detailed information.
    • Image displayed is incorrect when using a Macintosh
     When using a Macintosh with the projector, set the DIP switch of the Mac adapter (not supplied with the projec-
    tor) according to your resolution. After setting, restart your Macintosh for the changes to take affect.
     For  setting  display  modes  other  than  those  supported  by  your  Macintosh  and  the  projector,  changing  the  DIP 
    switch on a Mac adapter may bounce an image slightly or may display nothing. Should this happen, set the DIP 
    switch  to  the  13"  fixed  mode  and  then  restart  your  Macintosh.  After  that,  restore  the  DIP  switches  to  a  display-
    able mode and then restart the Macintosh again.
    NOTE:  A  Video  Adapter  cable  manufactured  by  Apple  Inc.  is  needed  for  a  PowerBook  which  does  not  have  a  mini  D-Sub 
    15-pin connector.
    • Mirroring on a PowerBook
    * When using the projector with a Macintosh PowerBook, output may not be set to 1024 × 768 unless “mirroring” 
    is off on your PowerBook. Refer to owner’s manual supplied with your Macintosh computer for mirroring.
    •  Folders or icons are hidden on the Macintosh screen
     Folders or icons may not be seen on the screen. Should this happen, select [View] → [Arrange] from the Apple 
    menu and arrange icons. 
    						
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