Lenovo 5457 Installation And Service Manual page 242

8. Secure the cables with the retention clips.
9. Push hard disk drive cage in until the release latches click into place.
Figure 149. Pushing hard disk drive cage into chassis for 4U server model with non-hot-swap power supplies
10. Install the simple-swap hard disk drives that you removed from the hard disk drive cage (see
a simple-swap hard disk drive" on page
11. Install the air baffle (see
12. Install the side cover (see
13. Stand the server back up in its vertical position.
14. Install bezel (see "Replacing the bezel" on page
15. Reconnect the external cables and power cords; then, turn on the attached devices and turn on the
server.
Removing the hot-swap hard disk drive backplane
This procedure applies only to the 5U server model with hot-swap power supplies.
To remove the hot-swap backplane on the 5U server model with hot-swap power supplies, complete the
following steps.
1. Read the safety information in
2. Turn off the server and all attached devices; then, disconnect all power cords and external cables.
3. Unlock and remove the side cover (see
4. Remove the lower bezel (see
5. Remove the hot-swap SAS/SATA hard disk drives installed in the hard disk drive cage (see
hot-swap hard disk drive" on page
6. Carefully turn the server on its side so that it is lying flat, with the system board facing up.
Lenovo System x3100 M5 Installation and Service Guide
230
209).
"Replacing the air baffle" on page
"Replacing the side cover" on page
"Safety" on page v
"Removing the side cover" on page
"Removing the lower bezel" on page
211).
178).
175).
182).
and "Installation guidelines" on page
182).
"Replacing
31.
173).
"Removing a