90VQT2J51Troubleshooting GuideCannot format.¾ The disc is dirty. Wipe with a damp cloth and then wipe dry.(> 7)¾ Disc may be defective or of poor quality.¾ You tried formatting a disc that is not compatible with theunit. (> 15, 16, 64)Cannot create chapters.Cannot mark the start point or the end point during“Partial Delete” operation.¾ The unit writes the chapter division information to the discwhen you turn it off or remove the disc.The information is not written if there is an interruption inthe power.¾ These operations are not possible with still pictures.¾ You cannot set points if they are too close to each other.You cannot set an end point before a start point.Cannot delete chapters.¾ [RAM] When the chapter is too short to delete, use“Combine Chapters” to make the chapter longer. (> 52)The available recording time doesn’t increase evenafter deleting titles on the disc.¾ Available space on DVD-R, DVD-R DL, +R, or +R DL doesnot increase even after deleting previous titles.¾ Available space on DVD-RW (DVD-Video format) or +RWincreases when you delete the last title.Cannot create a playlist.¾ You cannot select all the chapters at once in a title if the titlealso includes still pictures. Select them individually.Copying, deleting, and setting protection takes along time.¾ When there are a lot of folders and files, it may sometimestake a few hours.¾ When repeating copying or deleting, it may sometimes takea long time. Format the disc. (> 64)Editing Issues: DVDEditing Issues: Still Pictures