Audiovox DVD1627 Owner's Manual/Warranty Document page 74

Preparing New Discs with Rough Spots
A new disc may have rough edges on its inside and outside edges. If a disc with
rough edges is used, the proper setting will not be performed and the player will not
play the disc. Therefore, remove the rough edges in advance by using a ballpoint
pen or pencil as shown on the right. To remove the rough edges, press the side of
the pen or pencil against the inside and outside edges of the
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