HP Integrity BL860C i4 User's & Service Manual page 119

For the location of the SAS disk LEDs, see SAS disk drive LEDs on page 95.
To assess hard drive status, observe the SAS disk drive status LEDs. For an explanation of these LEDs,
see Front panel LEDs on page 94.
IMPORTANT:
Before removing a SAS disk drive, perform a complete data backup.
If disk drive mirroring is enabled, you do not have to power off the server blade before removing or
replacing a SAS disk drive. If mirroring is not enabled, perform an OS shutdown before removing a
disk drive to protect data.
You are not required to remove the server blade from the enclosure to remove and replace a SAS
disk drive.
Procedure
1. Press the release button.
2. Open the ejector lever.
3. Slide the disk drive out of the drive cage.
Removing and replacing components 119