Dell PowerEdge 1800 Installation And Troubleshooting Manual page 112

Figure 7-12. Hot-Plug SCSI Hard Drives Connected to a RAID Controller Card
63-cm (25-inch) SCSI interface cable
Removing a Hot-Plug Hard Drive
NOTICE:
with your operating system.
NOTICE:
controller's documentation to verify that its configuration supports hot-plug SCSI hard drives.
1
Remove the bezel. See "Removing the Bezel" in "Troubleshooting Your System."
2
Take the hard drive offline and wait until the hard-drive indicator codes on the drive carrier
signal that the drive can be removed safely. See Table 2-6.
If the drive has been online, the drive-status indicator blinks green two times a second as the
drive is powered down. When all indicators are off, the drive is ready for removal.
See your operating system documentation for more information on taking the hard drive
offline.
3
Open the hard-drive carrier handle to release the drive. See Figure 7-13.
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Installing Drives
Not all operating systems support hot-plug drive installation. See the documentation supplied
SCSI hot-plug functionality is available only when SCSI RAID is used. See the SCSI RAID
SCSI hard drives (6)
SCSI backplane board
SCSI RAID controller card