If the library does not initialize properly, does not read the media in the drives, jams media into the drives, or does not pick up the media from the library drive, consider the following options:
The library may not have a drive assigned. Run Library Setup and make sure that a library drive is attached to your library.
If you have a multi-drive library, you may not have assigned the drives in the correct order. Run Library Setup to make sure you have assigned your library drives in the correct order. Refer to the documentation supplied with your library for more information.