Note: If the server is configured for RAID operation through a ThinkSystem RAID adapter, you might 
have to reconfigure your disk arrays after you install drives. See the ThinkSystem RAID adapter 
documentation for additional information about RAID operation and complete instructions for using 
ThinkSystem RAID adapter.
2.  If any of the drive bays are left empty, fill them with drive bay fillers.
7mm drive and drive cage replacement
Follow instructions in this section to remove or install the 7mm drive and drive cage.
Remove a 7mm drive
Follow instructions in this section to remove a 7mm drive.
About this task
Attention: 
•  Go over “Installation Guidelines” on page 107 to ensure that you work safely.
Watch the procedure. A video of this procedure is available from the following links: 
• 
https://www.youtube.com/playlist?list=PLYV5R7hVcs-C6QgmsUMRG6ul0bHzrGmsG
•  https://list.youku.com/albumlist/show/id_54461099
Procedure
Step 1.  Gently rotate the release latch away to unlock the drive handle. 
Figure 32. Removing 7mm drives
Step 2.  Grasp and pull the handle to remove the drive from the drive bay.
After this task is completed
•  Install a replacement unit or a filler (see “Install a 7mm drive” on page 119). 
Chapter 4. Hardware replacement procedures 115