Go to the library. At the library display, press the MENU button. The first menu option should be Door Operations. Press the SELECT button. Press the SELECT button again to comfirm opening of doo. Once the display indicates that the door can be opened, turn the key counterclockwise until it stops. Then pull open the door. Note: The door sticks. Hard. Grab it by the botton (by the metal part of the door behind the plastic faceplace) and pull it open. Insert new tapes into the open slots, label side outward, with the arrow on top (metal disc side down). Ntoe: Save the plastic containers! Close the door and turn the key clockwise until it stops. Log into polaris. Start the NetBackup Administration Console. (see relevant doc) Under Media and Device Management, click on Media. The list of tapes will appear in the right side window. Right-click in the right-side window, then select Inventory Robot from the pop-up menu. A large dialog window will appear. In the Robot Inventory tab, select "Perform volume configuration update", then click Start. In the Results window, confirm that the new tapes have been added to the library, then close the window. To assign new tapes to a volume pool: Back at the list of tapes, select a tape or tapes that you wish to assign to a volume pool. Then right-click on the highlighted tapes and select Change from the pop-up menu. A large dialog window will appear. Under "Volume pool", click "New pool", then select the appropriate volume pool from the drop down menu to the right. Then click Ok to confirm the change and close the window.