4U Library Cartridge Magazines
The 4U library has four cartridge magazines, two on each side (see Figure 1-30 on page 1-26 and
Figure 1-31 on page 1-27). The upper left magazine has twelve storage slots. The lower left magazine has
nine storage slots and houses the 3-slot I/O Station (1 in Figure 1-30 on page 1-26). The upper right
magazine has twelve storage slots. The lower right magazine has twelve storage slots. For information on
Element Addressing, refer to the Setup, Operator, and Service Guide.
a77ug022
Figure 1-29. 2U library I/O Station in the left magazine
Installation 1-25