Removing And Replacing Tier 1 Crus - Lenovo System x3550 M4 Installation And Service Manual

Notes:
• There is one holder can be installed in the 3.5-inch models.
• There are two holders can be installed in the 2.5-inch models.
Figure 114. RAID adapter battery or flash power module holder installation
Step 4. Fasten the two screws come with the holder and make sure that the holder is secured firmly on
the system tray.
Step 5. Replacing the cover (see "Replacing the cover" on page 190).
Step 6. Slide the server into the rack.
Step 7. Reconnect the power cords and all external cables, and turn on the server and peripheral devices.

Removing and replacing Tier 1 CRUs

Replacement of Tier 1 CRUs is your responsibility. If Lenovo installs a Tier 1 CRU at your request, you will
be charged for the installation.
The illustrations in this document might differ slightly from your hardware.
Removing hot-swap hard disk drives
Use this information to remove hot-swap hard disk drives.
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System x3550 M4 Installation and Service Guide