Removing A Raid Adapter Battery Or Flash Power Module Holder - Lenovo System x3550 M5 Installation And Service Manual

d. Press the blue release tabs and lower the battery or power module holder into the chassis.
Figure 48. RAID adapter battery or flash power module installation for 3.5-inch hard disk drive server
models
Step 9. Reinstall the cover (see "Replacing the cover" on page 120).
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.
To remove a RAID adapter battery or flash power module holder, complete the following steps:
Note: The following steps only apply to 2.5-inch hard disk drive server models. The RAID adapter battery or
flash power module holder cannot be removed for 3.5-inch hard disk drive server models.
Step 1. Read the safety information that begins on "Safety" on page v and "Installation guidelines" on
page 116.
Step 2. Turn off the server and peripheral devices and disconnect all power cords; then, remove the
cover (see "Removing the cover" on page 119).
Step 3. Remove the RAID adapter battery or flash power module (see "Removing a RAID adapter battery
or flash power module" on page 123).
Battery / flash power module
.
Chapter 5 Removing and replacing components
Holder
131