Polaroid PDM-2727 - Manual (Page 47)

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Others possibilities:
Static or other external interference may cause the unit display abnormally. In order to recover
normal status, unplug the power-supply cord and then plug it in to reset the unit. If the problems
still exist, disconnect the power and consult your service center or a qualified technician.
SYMPTOM HOW TO CHECK
There is no sound.
- Make sure system connection is correct.
- Make sure the speakers are turned on.
- Make sure the audio source is correct.
There is no picture.
- Make sure LCD screen is on and in correct video mode.
- Make sure your system connection is correct.
- Make sure the video source is correct.
Troubleshooting