Optoma Hd7100 Projector User Manual
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Easy to Use Functions 51 Status Screen The Status screen displays information about the current input signal. Factory reset This resets all setting to the factory defaults. The logo is shown for about 20 seconds, then the projector is reset. Main Menu Screen display during Factory Reset Main Menu
54 Appendix Maintenance Cleaning the projector „Unplug the power cord before cleaning the projector. „Avoid using benzene or thinner, as these can damage the finish on the cabinet and operation panel. „Do not use volatile agents, such as insecticides, on the projector. „Do not leave rubber or plastic objects in contact with the projector for long periods, as they may damage the finish of the projector. „Wipe off dirt gently with a soft flannel cloth. „For hard-to-remove dirt, soak a cloth in a neutral detergent diluted with water, wring the cloth well and then wipe the projector. Strong cleaning detergents may discolor, warp or damage the coating on the projector. Make sure to test on a small, inconspicuous area on the projector before using. Cleaning the lens „Use a commercially available blower or lens cleaning paper (for glasses and camera lenses) for cleaning the lens. Do not use any liquid cleaning agents, as they may wear off the coating film on the surface of the lens. „The surface of the lens is easily damaged, do not to scrape or hit the lens. Cleaning the exhaust and intake vents „Use a vacuum cleaner to clean dust from the exhaust vent and the intake vent. Neutral detergent diluted with water N e ut rald e te rge nt Cleaning Paper
Appendix 55 Cleaning the Ventilative Holes •This projector has ventilative holes to ensure the optimal operating condition of the projector. •Periodically clean the ventilative hole by vacuuming it off with a vacuum cleaner. •The ventilative holes should be cleaned every 100 hours of use. Clean the ventilative holes more often when the projector is used in dirty or smoky locations. Cleaning the Ventilative Holes 1Turn off the power and disconnect the power cord. Press on the projector or on the remote control to turn off the power. Wait until the cooling fan stops. 2Unplug the Power Cord. 3Clean the dust off by placing the cleaner hose on the intake and exhaust ventilative holes. STATUSEXIT INPUTMENU ECO ENTER Side and Rear view Ventilative holes Bottom view Ventilative holes Power button mp chassis cover while replacing the lamp.xt to them until they have sufficiently cooled down. nvironment.Made in Taiwan Pr/Cr Pb/CbYPCDVI
56 Appendix About the Lamp The projector lamp has a life of 2000 hours. Maintain proper ventilation to keep the lamp operating throughout its lifetime. Do not subject the projector to unnecessary vibration to ensure that the lamp does not break. „It is recommended that the lamp (sold separately) be replaced after approximately 2,000 cumulative hours of use or when you notice a significant deterioration in the picture and color quality. The number of hours the lamp has been used can be checked with “Lamp Timer” in the “Options” menu on the menu screen. „For lamp replacement, please consult your nearest authorized service center or sealer. „The actual lamp service life may be less than 2000 hours depending on the environment in which the projector is used. Caution Concer ning the Lamp „This projector uses a pressurized mercury lamp. A loud sound may indicate lamp failure. Lamp failure is caused by excessive shock, improper cooling, surface scratches or deterioration of the lamp due to usage. The period of time up to failure largely varies depending on the individual lamp and/or the condition and the frequency of use. It is important to note that failure can often result in the bulb cracking. „When the lamp replacement indicator and on-screen display icon are illuminated or are flashing, it is recommended that the lamp be replaced immediately, even if the lamp appears to be operating normally. „If the lamp breaks glass particles may spread inside the lamp cage or gas contained in the lamp may be vented into the room from the exhaust vent. As the gas in this lamp contains mercury, ventilate the room well if the lamp breaks and avoid all exposure to the released gas. In case of exposure to the gas, consult a doctor as soon as possible. „If the lamp breaks, there is also a possibility that glass particles may spread inside the projector. If this happens, it is recommended you contact your nearest authorized dealer to remove the damaged lamp and assure safe operation. Replacing the Lamp CAUTION! Do not remove the lamp unit immediately after operation of the projector. The lamp will be hot and touching it may cause injury. Wait at least one hour after the power cord is disconnected to allow the surface of the lamp unit to fully cool before removing the lamp unit. Temperature LED (Over Temperature) The over temperature alarm LED on the control panel alerts you when the projector lamp becomes too hot. If the LED illuminates during operation, the lamp will shut off and the cooling fans will continue to run for approximately two minutes. You should ensure that the airflow around the projector is sufficient, and that the aire filters are not clogged to ensure that the projector has proer ventilation. When the temperature LED lights up, a warning also appears on the screen. STATUSEXIT INPUTMENU ECO ENTER Over Temperature Alarm LED Over Temperature !
Appendix 57 Removing and Installing the Lamp Unit Follow these instructions to replace the lamp. • Remove the lamp unit by the handle. Do not to touch the glass surface of the lamp unit or the inside of the projector. •To avoid injuring yourself and damage to the lamp, carefullyfollow the steps below. •Do not loosen other screws except for the lamp unit cover and lamp unit. (Only the silver screws are loosened). 1. If the projector is running, press on theprojector or on the remote control to turn off the power. Wait until the cooling fan stops. Warning! Do not remove the lamp unit from the projector imme diately after use. The lamp will be very hot and may cause injury. 2. Disconnect the power cord and wait atleast an hour for the lamp to cool. 3. Remove the lamp unit cover. • Loosen the user service screw that secures the lamp uni t cover. Then open the cover in the direction of the arrow. STATUSEXIT INPUTMENU ECO ENTER M4* 8.9 screws
58 Appendix 4. Remove the lamp unit. • Loosen the securing screws from the lamp unit. Hold the lamp unit by the handle and pull it in the direction of the arrow. 5. Insert the new lamp unit. • Press the lamp unit firmly into the lamp unit compartment. Fasten the securing screws. •Attach the lamp unit cover. •Close the lamp unit cover in the direction of the arrow (to the close mark) on the side of the projector. •Tighten the user service screw. Info • If the lamp unit and lamp cover are not correctly installed, the power will not turn on, even if the power cord is connected to the projector. Resetting the Lamp Timer Reset the lamp timer after replacing the lamp. 1. Connect the power cord. • Plug the power cord into the AC socket of the projector. 2. Reset the lamp timer. • While holding down , and on the projector, press on the projector. (See page 50) •“LAMP 0H” is displayed, indicating that the lamp timer is reset. Info Make sure to reset the lamp timer only when replacing the lamp. If you reset the lamp timer and continue to use the same lamp, this may cause the lamp to become damaged or explode. mp chassis cover while replacing the lamp.xt to them until they have sufficiently cooled down. nvironment.Made in Taiwan Pr/Cr Pb/CbYPCDVI STATUSEXIT INPUTMENU ECO ENTER ENTER ENTER
Appendix 59 Connecting Pin Assignments DVI-D port: 25 pin connector • DVI Digital INPUT RS-232C Port: 9-pin D-sub Female connector of the DIN-D-sub RS-232Cvt cable pin connector Pin No. Signal Pin No. Signal 1 T.M.D.S data 2- 16 Hot plug detection 2 T.M.D.S data 2+ 17 T.M.D.S data 0– 3 T.M.D.S data 2 shield 18 T.M.D.S data 0+ 4 Not connected 19 T.M.D.S data 0 shield 5 Not connected 20 Not connected 6 DDC clock 21 Not connected 7 DDC data 22 T.M.D.S clock shield 8 Not connected 23 T.M.D.S clock+ 9 T.M.D.S data 1– 24 T.M.D.S clock– 10 T.M.D.S data 1+ C1 Ground 11 T.M.D.S data 1 shield 12 Not connected 13 Not connected 14 +5V power from graphic card. 15 Ground Pin No. Signal Name I/O Reference 1Not connected 2 SD Send Data Input Connected to internal circuit 3 RD Receive Data Output Connected to internal circuit 4 Not connected 5 SG Signal Ground Connected to internal circuit 6 Not connected 7 Not connected 8 Not connected 9 Not connected 168 7 ~ 2 1 ~ ~ 24 2318 17 9 C1 4321 9 876 5
60 Appendix Computer Compatibility Chart Computer •Multiple signal support Horizontal Frequency: 25–75 kHz, Vertical Frequency: 50–85 Hz, Pixel Clock: 25–108 MHz •Compatible with sync on green and composite sync signals •XGA compatible with advanced intelligent compression The following is a list of modes that conform to VESA. However, this projector supports other signals that are not VESA standards. PC/ MAC/ WSResolutionHorizontal Frequency (kHz)Ve r t i c a l Frequency (kHz)VESA StandardDVI Support PC VGA640 x 350 31.5 70 640 x 48031.5 60337.9 72337.5 75343.3 853 ResolutionHorizontal Frequency (kHz)Ve r ti c a l Frequency (kHz)VESA Stan- dardDVI SupportDisplay DVI720 × 480 31.5 603Upscale 720 × 576 31.3 50 1280 × 72045 60 37.5 50 1980 × 1080i33.8 60 28.1 50 PC/ MAC/ WSResolutionHorizontal Frequency (kHz)Ve r t i c a l Frequency (kHz)VESA StandardDVI Support PCSVGA 800 x 60035.1 56 3337.9 60 48.1 72 46.9 75 XGA 1024 x 76848.4 60 3356.5 70 60.0 75 68.7 85 MAC 13ŽVGA 640 x 480 34.9 67 MAC 16ŽSVGA 832 x 624 49.6 75 MAC 19ŽXGA 1024 x 768 48.4 603 Note • This projector may not be able to display images from notebook computers in simultaneous (CRT/LCD) mode. Should this occur, turn off the LCD display on the notebook computer and output the display data in “CRT only” mode. Details on how to change display modes can be found in your notebook computer’s operation manual. •When this projector receives 640 × 350 VESA format VGA signals, “640 × 400” appears on the screen. •When projecting video images of an interlace video signal with the projector, the intended image may not be projected depending on the video signal when using the RBG input. In such cases, use the component input, S-video input or video input.