Library Guide Tape Cartridges (Media) Load the Magazines (Bulk Loading) Lock the Magazines and Audit the Library Lock the Magazines and Audit the Library The magazines must be locked and audited before the library can use the tapes. Log in to the remote user interface. From the Library drop-down menu , select Lock and Audit Magazines. Optionally, select Set the Library back Online... to automatically bring the library online after the audit. Click OK to lock the magazines, take the library offline, and start the audit. See Audit the Library.