| Before calling service personal (continued) |
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| Symptom | Cause | Correction | Page |
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The color is faint. | • The "Color", "Tint", | Make the "Picture" adjustments. |
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The tint is not good. | are not correct. |
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| • The lamp life is ending. | Replace the lamp. |
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The remote control does not | • The remote control is not facing the remote sensor. | Face the remote control transmitter toward the remote sen- |
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work. |
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| • The remote control is too far. | Operate within about 5 meters. |
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| • There is an obstruction between the remote control and the remote | Remove the obstacle. | - |
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| • The batteries are exhausted. | Replace the batteries. |
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Mouse function cannot be used | • The USB cable is not properly connected. | Connect the USB cable properly. |
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from the remote control unit. |
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• The computer or OS is not compatible. | The remote control mouse function is not available. | - |
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| • The batteries are exhausted. | Replace the batteries. |
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Document camera image is | • The lens is dirty. | Clean the lens with a blower or lens cleaner, etc. |
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blurry. |
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• The picture is out of focus. | Focus the picture by turning the focus ring. |
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| • The light is not on. | Turn on the light. |
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Document camera image flickers. | • Image is being affected by fluorescent light in the room. | Set the shutter speed on the menu screen. |
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Document camera image | • The image's number of frames is low. This is not a malfunction. |
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movement is awkward. |
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Horizontal stripes appear when | • The image's number of frames is low. This is not a malfunction. |
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document projected with the |
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document camera is moved. |
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Others