Lenovo THINKSERVER 3821 - Manual (Page 165)

1 Bezel media door
2 Media door lock
3. Close the bezel (see “Closing the bezel” on page 151).
Removing the left-side cover
Important: Before you install optional hardware, make sure that the server is
working correctly. If an operating system is installed, start the server, and make
sure that the operating system starts. If no operating system is installed, start the
server and make sure that a 19990305 error code is displayed, indicating that an
operating system was not found but the server is otherwise working correctly. If the
server is not working correctly, see the Chapter 5, “Diagnostics,” on page 27 for
diagnostic information.
1 Cover release latch
2 Lock
3 Left-side cover
To remove the cover, do the following:
1. Read the safety information that begins on page 5.
Chapter 7. Installing optional devices and replacing customer replaceable units 157