User’s Guide
TROUBLESHOOTING
Common Problems & Solutions
PROBLEMS | TRY THESE SOLUTIONS | |
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| • Make sure the power cord is inserted fully into the power cord | |
| socket. | |
NO POWER | • Make sure the power cord is inserted fully into the power outlet. | |
• Toggle the power switch to the position “1”. | ||
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| • Wait two minutes after the projector is turned off before turning | |
| the projector back on. | |
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| • Check for the proper input source. | |
NO PICTURE | • Ensure all cables are connected properly. | |
• Adjust the brightness and contrast. | ||
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| • Remove the lens cap. | |
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TRAPEZOID | • Reposition the unit to improve its angle on the screen. | |
IMAGE ON | • Use the Keystone correction key on the control panel of the | |
THE SCREEN | projector or the remote control unit. | |
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| • In the menu system, set the picture mode according to the type of | |
POOR COLOR | image you are displaying: computer data presentation or video | |
image. | ||
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| • Adjust brightness, contrast, or saturation. | |
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| • Press Auto Sync on the control panel of the projector or the | |
| remote control unit to get better picture quality. | |
BLURRED | • Adjust the focus. | |
IMAGE | • Reposition the unit to improve its projection angle. | |
| • Ensure the distance between the unit and screen is within the | |
| adjustment range of the lens. | |
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| |
| • Replace the batteries with new ones. | |
| • Make sure there is no obstacle between the remote control and | |
| the projector. | |
REMOTE | • Stand within 6 meters (19.5 feet) of the projector. | |
CONTROL | • Make sure nothing is blocking the front and rear receivers. | |
DOES NOT | • If you are using a remote control with mouse and page up/ down | |
WORK | functions, make sure you have a USB connection between the | |
| projector and computer. Certain computer models may not be | |
| compatible with the mouse and page up/ down functions of the | |
| projector | |
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USB | • The remote control shipped with the projector does not include | |
CONNECTION | any features that use a USB connection. | |
DOES NOT | • A USB connection supports only certain remote control features. | |
WORK | See the remote control section of this table. | |
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28 Troubleshooting