Lenovo System x3550 M4 Installation And Service Manual page 210

Figure 112. RAID adapter battery or flash power module installation
Note: The positioning of the battery or flash power module depends on the type of the battery
or flash power module that you install.
c. Connect the other end of the cable to the battery or flash power module.
d. Lower and press down on the retention clip until it snaps in place to hold the battery or flash
power module firmly in place.
Step 9. Reinstall the cover (see "Replacing the cover" on page 190).
Step 10. Slide the server into the rack.
Step 11. Reconnect the power cords and all external cables, and turn on the server and peripheral devices.
Removing a RAID adapter battery or flash power module holder
Use this information to remove a RAID adapter battery or flash power module holder.
If a RAID adapter battery or flash power module is installed remotely near the fan cage and you need to
replace it, complete the following steps:
Step 1. Read the safety information that begins on "Safety" on page v and "Installation guidelines"
on page 31.
Step 2. Turn off the server and peripheral devices and disconnect all power cords; then, remove the
cover (see "Removing the cover" on page 189).
196
System x3550 M4 Installation and Service Guide