I have a HP Ultrium 3-SCSI Tape drive. <br /><br />It behaves as seen on the video. <br /><br />HP Library and Tape Tools - 4.15: <br /><br />- "Health" gives the following directly after trying to insert a tape: http://666kb.com/i/cbklue3yunxdu6d50.gif <br />- The same error i get at Test / Device Analysis. <br />- Klicking on "Health" or starting "Device Analysis" again claims that everything with the drive is OK. <br />- All other tests which do not need a tape say that the drive is OK. For example: "Device Self Test": http://666kb.com/i/cbkm87ddt05d26io4.gif <br />- The tests which require a tape of course cannot be executed. <br /><br />I already disconnected and reconnected all the plugs within the drive and checked carfully for other visible defects. I am an electronics professional. <br /><br />Any qualified (!) hints what could be the cause of this failure are very welcome, as also are URLs from where i can download a Service Manual for this device. (Not Users manual, but Service manual). <br /><br />Thanks in advanced, best regards :-)