Table of Contents
Advertisement
5.4.3 Replacing a Faulty BBU
To replace a BBU, please follow these steps:
Step 1.
Remove controller as previously described.
Step 2.
Remove the faulty BBU from the chassis. Loosen the
captive screw at the end of BBU module.
Step 3.
Install the replacement module by orienting its protruding edge
on one side into the insertion slot, and lowering it towards the
charger board. See #1 in the figure below.
Installing BBU into a Controller
Step 4.
Carefully align the BBU connector with that on the charger
board. Put the BBU down to mate the connectors. Guide pins
on the BBU will help ensure proper connection. See #2 in the
figure above.
Step 5.
Secure the BBU by fastening its captive screw. See #3 in
the figure above.
Step 6.
Re-install the controller, as previously described.
Step 7.
Power on the system. The BBU LED will start flashing to
indicate that the BBU is being charged. When the BBU is fully
charged, the LED will be off.
Chapter 5: System Maintenance
5-9
Advertisement
Table of Contents
