Optoma Tw556 3d Projector User Manual
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41English User Controls Source Lock On: The projector will only search current input connection. Off: The projector will search for other signals if the current input signal is lost. High Altitude When “On” is selected, the fans will spin faster. This feature is useful in high altitude areas where the air is thin. Information Hide On: Choose “On” to hide the info message. Off: Choose “Off” to show the “searching” message. Keypad Lock When the keypad lock function is “On”, the control panel will be locked however, the projector can be operated by the remote control. By selecting “Off”, you will be able to reuse the control panel. Test Pattern Display a test pattern. There are Grid, White pattern and None. Background Color Use this feature to display a “Black”, “Red”, “Blue”, “Green” or “White”, screen when no signal is available. Reset Choose “Yes” to return the display parameters on all menus to the factory default settings. OPTIONS To turn off the key-pad lock, press and hold “Enter” key on top of the projector for 5 seconds.
42English User Controls OPTIONS | Advanced Direct Power On Choose “On” to activate Direct Power mode. The projector will automatically power on when AC power is supplied, without pressing the “” key on the projector control panel or on the remote control. Auto Power Off (min) Sets the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. The projector will automatically power off when the countdown has finished (in minutes). Sleep Timer (min) Sets the countdown timer interval. The countdown timer will start, with or without a signal being sent to the projector. The projector will automatically power off when the countdown has finished (in minutes). Quick Resume On: If the projector is accidentally turned off, this feature allows the projector to be instantly powered on again, if selected within a period of 100 seconds. Off: The fan will start cooling the system immediately when user turns off the projector. Power Mode (Standby) Eco.: Choose “Eco.” to save power dissipation further < 0.5W. Active: Choose “Active” to return to normal standby and the VGA out port will be enabled. When Power mode (Standby) is set to Eco (
43English User Controls OPTIONS | Lamp Settings Lamp Hours Display the projection time. Lamp Reminder Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before suggested replacement of lamp. Brightness Mode BRIGHT: Choose “BRIGHT” to increase the brightness. Eco.: Choose “Eco.” to dim the projector lamp which will lower power consumption and extend the lamp life. Eco+: When Eco+ mode is activated, the brightness level of the content is automatically detected to significantly reduced lamp power consumption (up to 70%) during periods of inactivity. Lamp Reset Reset the lamp hour counter after replacing the lamp. When ambient tem-perature is over 40°C in operating, the projector will switch to Eco automatically.
44English Appendices No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. Ensure all the pins of connectors are not bent or broken. Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp” section. Make sure you have removed the lens cap and the projector is switched on. Ensure that the “AV mute” feature is not turned on. Partial, scrolling or incorrectly displayed image Press “Re-SYNC” on the remote. If you are using a PC: For Windows 95, 98, 2000, XP, Windows 7: 1. Open the “My Computer” icon, the “Control Panel” folder, and then double click on the “Display” icon. 2. Select the “Settings” tab. 3. Verify that your display resolution setting is lower than or equal to UXGA (1600 × 1200). 4. Click on the “Advanced Properties” button. If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps. 5. Verify the resolution setting is lower than or equal to UXGA (1600 × 1200). 6. Select the “Change” button under the “Monitor” tab. Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center.
45English Appendices 7. Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. Verify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 × 1200). If you are using a Notebook: 1. First, follow the steps above to adjust resolution of the computer. 2. Press the appropriate keys listed below for your notebook manufacturer to send signal out from notebook to projector. Example: [Fn]+[F4] If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector. The screen of the Notebook or PowerBook computer is not displaying your presentation If you are using a Notebook PC Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer’s manual for detailed information. Image is unstable or flickering Use “Phase” to correct it. See page 37 for more information. Change the monitor color setting on your computer. Image has vertical flickering bar Use “Frequency” to make an adjustment. See page 37 for more information. Check and re-configure the display mode of your graphic card to make it compatible with the projector. Acer [Fn]+[F5] Asus [Fn]+[F8] Dell [Fn]+[F8] Gateway [Fn]+[F4] Mac Apple: System Preference Display Arrangement Mirror display IBM/Lenovo [Fn]+[F7] HP/Compaq [Fn]+[F4] NEC [Fn]+[F3] Toshiba [Fn]+[F5]
46English Appendices Image is out of focus Make sure the lens cap is removed. Adjust the Focus Ring on the projector lens. Make sure the projection screen is between the required distance. See page 17. The image is stretched when displaying 16:9 DVD title When you play anamorphic DVD or 16:9 DVD, the projector will show the best image when the projector display mode is set to 16:9 in the OSD. If you play 4:3 format DVD titles, please change the format to 4:3 in the projector OSD. If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following: Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player. Image is too small or too large Move the projector closer to or further from the screen. Press “Menu” button on the remote control or projector panel, go to “DISPLAY Format” and try the different settings. Image has slanted sides If possible, reposition the projector so that it is horizontally centered on the screen and below the bottom of the screen. Press “Keystone +/-” button on the remote control or press “ / ” on the projector panel, until the sides are vertical. Image is reversed Select “SETUP Projection” from the OSD and adjust the projection direction.
47English Appendices The projector stops responding to all controls If possible, turn off the projector, then unplug the power cord and wait at least 60 seconds before reconnecting power. Check that “Keypad Lock” is not activated by trying to control the projector with the remote control. Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Replacing the Lamp” section on pages 49-50. LED lighting message Steady light No light MessagePOWER/STAND-BY LEDTemp-LEDLamp-LED (Green/Amber)(Red)(Red) Standby State (Input power cord)Amber Power on (Warming)Flashing Green Lamp lightingGreen Power off (Cooling) Flashing Green Quick Resume(100 secs)Flashing Green Error (Over Temp.)Flashing Amber Error (Fan fail)Flashing AmberFlashing Error (Lamp fail)Flashing Amber * POWER/STANDBY LED be ON when OSD appears, be OFF when OSD disappears.
48English Appendices On Screen Messages Temperature warning: Fan failed: Lamp warning: Out of display range: If the remote control does not work Check the operating angle of the remote control is within ±15° both horizontally and vertically of one of the IR receivers on the projector. Make sure there are not any obstructions between the remote control and the projector. Move to within 7 m (±0°) of the projector. Make sure the batteries are inserted correctly. Replace batteries if they are exhausted.
49English Appendices Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at least 30 minutes before changing the lamp. Warning: Lamp compartment may be hot! Allow it to cool down before changing the lamp! Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shat-ter and cause injury if it is dropped. Warning: If ceiling mounted, please use caution when opening the lamp access panel. It is recommended to wear safety glasses if changing the bulb when ceiling mounted. “Caution must be used to prevent any loose parts from fall- ing out of projector.”
50English Appendices Lamp Replacement Procedure: 1. Switch off the power to the projector by pressing the “” button. 2. Allow the projector to cool down for at least 30 minutes. 3. Disconnect the power cord. 4. Unscrew the one screw on the cover. 1 5. Lift up and remove the cover. 2 6. Unscrew the two screws on the lamp module. 3 7. Lift up the lamp handle 4 and remove the lamp module slowly and carefully. 5 To replace the lamp module, reverse the previous steps. 8. Turn on the projector and use “Lamp Reset” after the lamp module is replaced. Lamp Reset: (i) Press “Menu” (ii) Select “OPTIONS” (iii) Select “Lamp Settings” (iv) Select “Lamp Reset” (v) Select “Yes”. The screws on the lamp cover and the lamp cannot be removed. The projector cannot be turned on if the lamp cover has not been placed back on the projector. Do not touch the glass area of the lamp. Hand oil can cause the lamp to shatter. Use a dry cloth to clean the lamp module if it was accidentally touched.1 2 3 4 5