Samsung SP-P410M User Manual (user Manual) (ver.1.0) (English) - Page 47
Refer to Corrective Actions According to LED Indications., Check the Remote Control batteries. - multimedia projector
UPC - 729507808437
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Symptoms Troubleshooting Screen and External Source Cannot see picture images. Be sure that the power cord of the projector is connected. Be sure that the proper input source is selected. Check that the connectors are properly connected to the ports at the back of the projector. Check the Remote Control batteries. Be sure that the , settings are not at their lower limit. Poor color. Adjust the and . Images are not clear. Adjust the focus. Check that the projection distance is either too far or too near to the screen. Strange noise. If a strange sound continues, contact our service center. The operating LED is lit up. Refer to Corrective Actions According to LED Indications. Lines appear on screen. Because noise may occur when using your PC, adjust the frequency of the screen. No external device screen is displayed. Check the operating status for the external device and check whether the adjustment items, such as the and the have been changed correctly in the command screen of the Projector menu. Only blue screen appears. Be sure to properly connect the external devices. Check the connection cables again. Screen appears in black and white or odd color./ screen is too dark or bright. As mentioned above, check the adjustment items such as the , and in the menu. If you want to restore various settings to their factory defaults, run from the menu. The message appears. Set the resolution and the refresh rate for your PC display to 800x600 and 60Hz respectively. See the "2-7 Setting up the PC Environment" section here in for details on the setting. Multimedia Function I hear no sound when playing a video file from my USB storage device. Check the audio format of the concerned video file. The sound effects are not available for non-supported formats such as AC3, etc. Convert the audio format into a supported format using a video converter. 5-1 Troubleshooting