Installing A Serveraid Adapter Battery On The Remote Battery Tray - IBM System x3620 M3 7376 Installation And User Manual

Installing a ServeRAID adapter battery on the remote battery tray

The Intelligent Battery Backup Unit (iBBU) is an optional battery for the ServeRAID
adapter. It is referred to as the battery throughout this section. You must purchase
the remote battery cable and install the battery at a distance from the ServeRAID
adapter to avoid overheating.
You can install up to two batteries on the remote battery trays on the PC riser-card
assembly.
To install a battery on the remote battery tray, complete the following steps:
44
System x3620 M3 Type 7376: Installation and User's Guide
1. Read the safety information that begins on page vii and "Installation guidelines"
on page 28.
2. Turn off the server and peripheral devices and disconnect all power cords and
external cables (see "Turning off the server" on page 18).
3. Remove the cover (see "Removing the cover" on page 37).
4. Remove the PCI riser-card assembly (see "Removing the PCI riser-card
assembly" on page 39).
5. If a battery and battery carrier are attached to the ServeRAID adapter, remove
the three screws that secure the battery carrier to the ServeRAID adapter. Set
the battery and battery carrier aside.
Note: The illustrations in this document might differ slightly from your
hardware.
6. Install the interposer card on the interposer card connector on the ServeRAID
adapter:
a. Remove the interposer card and the loose screw from the bag.
b. Rotate the standoff so that it aligns with the hole in the ServeRAID adapter,
and position the interposer card connector over the ServeRAID adapter
connector.