IBM System x3300 M4, Installation And Service Manual

Page: 385 / 470

Removing a RAID adapter remote battery in the server
To remove an optional ServeRAID adapter remote battery, complete the following
steps:
1. Read the safety information that begins in Safety and “Installation guidelines”
on page 36.
2. Turn off the server (see “Turning off the server” on page 24) and all attached
peripheral devices.
3. Disconnect all power cords; then, disconnect all external cables from the server.
4. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention: Do not allow the server to fall over.
5.
Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 39)
6. See the documentation that comes with the adapter for any cabling instructions
and information about jumper or switch settings. (It might be easier for you to
route cables before you install the adapter.)
7. Pull the release tab outward and unlock the battery retention clip.
8. Disconnect the battery cable from the battery cable connector on the battery.
9. Lift the battery up to remove the battery from the battery holder.
If you have other devices to install or remove, do so now. Otherwise, go to
“Completing the installation” on page 104.
Chapter 6. Removing and replacing components
367