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Anonymous posted an answer for this Samsung SyncMaster 713N 17" LCD Monitor:
"Try to adjust the refresh rate of the screen Display settings / advanced settings /..."
Anonymous posted an answer for this Cell Phones:
"I had a similar problem on my Samsung U600 and I had to get my provider to give me the..."
Anonymous posted an answer for this HP LaserJet 4700 Printer:
"Your tray 1 might be open (even just partially) or your manual feed setting might be on...."