174 Upgrade and Maintenance Manual TX1320 M4
Expansion cards and backup units
Example: EP4x0i
Figure 80: Placing the slot bracket
Ê Place the controller on the slot bracket (see arrow).
Ê Secure the slot bracket to the expansion card with two screws (see circles).
9.2.2 Removing a slot bracket
9.2.2.1 Removing the slot bracket
Ê Remove the two screws.
Ê Remove the controller from the mounting tabs on the slot bracket.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver