Chapter 12 Installing, Removing, and ReplacingInstalling a New Multi-Module Library ConfigurationScalar i500 User’s Guide 3422 Close the library’s I/E station and access doors.3 Add the tape drives to the modules. For details, see Adding,Removing, and Replacing Tape Drives on page 444.4 If your library contains FC I/O blades, install both the I/O bladesand the accompanying fan blades in the expansion module. Fordetails, see and Adding, Removing, and Replacing the FC I/O FanBlade on page 460.1 Parking tab in “unparked” position