Lenovo D400 Desktop IdeaCentre - Manual (Page 42)

37
Hardware Maintenance Manual
Removing the cover
To remove the cover
1. Read the safety information in the User Guide document.
2. Unplug all power cords from electrical outlets.
3. Disconnect all cables attached to the home center. This includes power
cords, input/output (I/O) cables, and any other cables that are connected to
the home center.
4. Remove the cover.
(1) Remove the three screws located on the rear panel.
(2) Slide the cover toward the rear of the server, then lift the cover off the
home center.
5. Set the cover aside.
Attention
Turn off the home center and wait 3 to 5 minutes to let the home center cool
before removing the cover.