HP 20-Feb manual Cycle, you must power cycle the library for the library to

3.Tighten the top and bottom thumbscrews, securing the drive module into the library.

4.Plug the ribbon connector into the back of the drive module (Figure 51 on page 163).

5.Gently fold the ribbon cable (attached to the plate and SCSI cable), into the back of the drive module.

6.Holding the connector plate in place, tighten the thumbscrews on each side of the connector.

7.Bring the new drive module online if necessary using the front panel display.

a.Enter the Administration then the Online Drive Repair menus.

b.Select the drive module that has been replaced. Bring the drive back online.

The library will automatically run a self-test when the drive has been brought online. When the drive is successfully brought online, the new drive will adopt the SCSI ID of the current drive position.

Note	If you have increased the number of drives since the last power
	cycle, you must power cycle the library for the library to
	recognize the additional drives.
Note	You may get a drive firmware mismatch error if you have
	multiple drives with different firmware revisions. To correct this
	error, update firmware as necessary until all drives of the same
	type (such as LTO) have the same firmware revision. See
	Upgrading Firmware on page 176.

8.Update the drive firmware if needed. (See Upgrading Firmware on page 176.)

Note	You may need to use the host backup software to recognize the
	new drive when bringing it online. If the software or operating
	system does not have the capability to automatically detect the
	new drive, you may need to reboot the host.

166 Removing and Replacing Drive Modules Chapter 5