IBM SAN Volume Controller 2145-SV1 Hardware Installation Manual page 146

Figure 125. Loosen the FIB screws
3. Use the handle to pull the FIB out of the expansion enclosure chassis, as shown in Figure 126 on page
114.
Figure 126. Remove the FIB from the chassis
4. Place the FIB (shown in Figure 127 on page 115) in a safe location.
114 SAN Volume Controller : Model 2145-SV1 Hardware Installation Guide