174 Maintenance Manual RX900 S1
Expansion cards and BBU
ÊRoute the BBU cable through the cable clamps (1).
IAvoid cable loops in the PCIe slot area. The BBU cable must be fixed
in the cable clamps (1).
ÊConnect the BBU cable to the Modular RAID controller (2).
IThe 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

ÊPerform the following procedures to complete the task:
1. "Installing the rear cover" on page48
2. "Mounting the server in the rack" on page49
3. "Bringing the server back to operation" on page51
4. "Closing the rack door" on page51