HP Compaq 6000 Pro SFF Hardware Reference Manual page 37

8. If removing an optical drive, disconnect the power cable (1) and data cable (2) from the rear of the
optical drive.
Figure 2-21
9. Rotate the drive cage back down to its normal position.
CAUTION:
Figure 2-22
ENWW
Disconnecting the Power and Data Cables
Be careful not to pinch any cables or wires when rotating the drive cage down.
Rotating the Drive Cage Down
Installing and Removing Drives 31