HP xw4550 Service And Technical Reference Manual page 94

4. If replacing this drive with another drive, remove the four guide screws (2), shown in the following
figure, and set them aside to be used in the replacement drive.
Figure 4-33
To install an optical drive:
NOTE: Always connect optical drives to the lowest numbered available SATA port, or immediately
following any installed SATA hard drives. It is also important to connect all installed drives (both hard
drives and optical drives) beginning at SATA0 and progressing through SATA3, leaving no gap in port
numbering.
1. Disconnect power from the system
access panel
on page
2. If not already installed, Insert the four guide screws (1), as shown in the following figure, into the
exterior of the drive housing.
Figure 4-34
86 Chapter 4 Removal and replacement procedures
Removing the guide screws
(Side access panel on page
63).
Installing the optical drive
(Predisassembly procedures on page
62) and remove the front bezel
57), remove the side
(Front Bezel
ENWW