IBM B50 - Manual (Page 161)

Front Covers
Removal
Note: It is not necessary to remove the server from the rack to remove the front
covers unless a removal procedure requires the top cover to be removed.
1. If required by the step that sent you here, remove the top cover as described in
“Removing the Cover” on page 7-3.
2. Remove the thumbscrew from the disk drive bay cover and pivot it away from the
system, as shown in the following illustration:
3. Push the left side of the media cover to the right, and carefully pull the cover
forward and away from the system, as shown in the following illustration:
Replacement
Replace in the reverse order.
Chapter 7. Removal and Replacement Procedures 7-17