Lenovo x3550 M4 Installation And Service Manual page 228

2. Turn off the server and peripheral devices and disconnect all power cords;
3. Remove the RAID adapter battery or flash power module (see "Removing a
4. Loosen the two screws from the system tray.
Figure 113. RAID adapter battery or flash power module holder removal
5.
Results
If you are instructed to return the RAID adapter battery or flash power module
holder, follow all packaging instructions, and use any packaging materials for
shipping that are supplied to you.
Replacing a RAID adapter battery or flash power module holder
Use this information to replace a RAID adapter battery or flash power module
holder.
About this task
To install a RAID adapter battery or flash power module holder, complete the
following steps:
Procedure
1. Read the safety information that begins on "Safety" on page vii and
210
System x3550 M4 Type 7914: Installation and Service Guide
then, remove the cover (see "Removing the cover" on page 36).
RAID adapter battery or flash power module" on page 206).
Lift the holder up to remove it from the system tray.
"Installation guidelines" on page 33.