Lenovo System x3250 M5 Installation And Service Manual page 180

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.
To replace the RAID adapter battery or flash power module holder, complete the following steps:
Step 1. Align the holder and place the holder on the system tray.
Figure 94. RAID adapter battery or flash power module holder installation
Step 2. Fasten the two screws come with the holder and make sure that the holder is secured firmly on
the system tray.
Step 3. Reinstall the remotely installed RAID adapter battery or flash power module (see "Replacing a RAID
adapter battery or flash power module" on page 196).
Step 4. Install the retainer.
Step 5. Reinstall the cover (see "Replacing the cover" on page 158).
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.
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Lenovo System x3250 M5Installation and Service Guide