342 Upgrade and Maintenance Manual TX2550 M4
Expansion cards and backup units
9.7.2.3 Disconnecting the FBU cable from the FBU02 (EP4x0i)
Figure 241: Disconnecting the FBU cable from the FBU
Ê Disconnect the FBU cable from the FBU.
9.7.2.4 Removing the FBU02 (EP4x0i) from the holder
Figure 242: Removing the FBU from the holder
Ê Pull the FBU at a slight angle out of the holder.