Expansion cards and backup units
9.4.4.2
Removing the defective FBU
Ê Remove the FBU with the FBU holder as described in section
FBU" on page
9.4.4.3
Removing the FBU from the FBU holder
Figure 234: Removing the FBU from the FBU holder
Ê At a slight angle, slide the FBU from under the retaining brackets of the FBU
holder and remove it.
9.4.4.4
Installing a new FBU module
Ê Install the FBU into the FBU holder as described in section
FBU" on page
Ê Install the FBU with the FBU holder as described in section
FBU" on page
Ê Connect the FBU adapter cable to the FBU cable.
9.4.4.5
Concluding steps
"Reassembling" on page 74
Ê
"Connecting the power cord" on page 87
Ê
328
325.
322.
323.
Upgrade and Maintenance Manual
"Removing an
"Preparing the
"Installing the
TX2560 M2 / RX2560 M2