Lenovo 5458 Installation And Service Manual page 221

What to do next
1. Install the server into the rack enclosure and push the server into the rack until
it clicks into place.
2. Reconnect the power cords and any cables that you removed.
3. Turn on the peripheral devices and the server.
Removing a RAID adapter battery or flash power module
Use this information to remove a RAID adapter battery or flash power module in
the server.
Before you begin
Note: RAID adapter battery or flash power module is only supported in the
2.5-inch models.
Read the safety information in "Safety" on page v and "Installation guidelines" on
page 31.
If you are replacing a server component in the server, you need to slide the server
out from the rack enclosure, turn off the server and peripheral devices, and
disconnect the power cords and all external cables.
About this task
If a RAID adapter battery or flash power module is installed near the fan cage and
you need to remove it, complete the following steps:
Procedure
1. Remove the cover (see "Removing the cover" on page 33).
2. Remove any cable covering or obstructing the holder before opening the holder.
3. Remove the retainer then pull the release tab outward and unlock the retention
clip.
Chapter 6. Removing and replacing server components
205