This may mean the power cord for your set top box is going bad. You can test your power cord by taking a power cord from a working set top box and plugging it into the set top box that is having issues. If this corrects the problem, please bring the defective power cord to one of the DCT Offices and a new one will be provided free of charge.
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TV is Tiling or has lines through the picture
Last Updated: September 21, 2011 1:53 pm