174 Maintenance Manual RX900 S1
Expansion cards and BBU
Ê Route the BBU cable through the cable clamps (1).
I Avoid cable loops in the PCIe slot area. The BBU cable must be fixed
in the cable clamps (1).
Ê Connect the BBU cable to the Modular RAID controller (2).
I The cable can only be installed in one direction. To distinguish both
sides of the BBU plug, there is a tiny triangle in the corner of one of
the sides.
8.11.6 Completing the task
Ê Perform the following procedures to complete the task:
1. "Installing the rear cover" on page 48
2. "Mounting the server in the rack" on page 49
3. "Bringing the server back to operation" on page 51
4. "Closing the rack door" on page 51