Lenovo System x3550 M5 Installation And Service Manual page 135

Step 1. Make sure that all cables, adapters, and other components are installed and seated correctly
and that you have not left loose tools or parts inside the server. Also, make sure that all internal
cables are correctly routed.
Important: Before you slide the cover forward, make sure that all the tabs on the front, rear, and
side of the cover engage the chassis correctly. If all the tabs do not engage the chassis correctly, it
will be very difficult to remove the cover later.
Step 2. Position the cover on top of the server.
Step 3. Slide the cover toward the front of the server.
Step 4. Make sure that the cover correctly engages all the inset tabs on the server.
Step 5. Press down on the blue latch on the top (in the center of the front of the server) of the cover.
Figure 37. Cover installation
Step 6. If necessary, lock the cover.
Figure 38. Locking the cover
Step 7. Slide the server back into the rack until it latches.
Step 8. Reconnect the external cables and power cords.
Lock
Unlock
Cover
Latch
Latch
.
Chapter 5 Removing and replacing components
121