HP Large Form Factor Disk Enclosure Backplane Replacement Instructions (513752-005, July 2011)

11. Separate the drive cage from the chassis:
NOTE: A Torx tool is provided inside the
enclosure chassis on top of the I/O module
housing.
a. Remove the six T-10 screws (three from each
side of the chassis) that secure the drive cage
to the chassis (1).
b. Grasp the top of the drive cage, slide it off the
guideposts on the bottom of the chassis, and
lift it out of the chassis (2).
12. Remove the four T-15 retaining screws from the
backplane (1). Then, tilt the backplane away from
the drive cage and lift it up and out of the chassis
(2).
Installing the backplane
1. Holding the backplane at a slight angle, align the
slots on the backplane with the hooks on the drive
cage and set the backplane in position (1). Secure
the backplane with the four T-15 retaining screws
(2).
CAUTION: To avoid damaging backplane
components and LEDs, use care when
handling the backplane.
2. Place the drive cage close to the chassis and
reconnect all cables to the backplane.
NOTE: All cables are keyed and are
uniquely sized to prevent connection errors.
3. Reinstall the drive cage by aligning the keyhole
openings on the bottom flange of the drive cage
with the guideposts on the bottom of the chassis
and then sliding the drive cage into position.
Replace the six T-10 screws.
NOTE: An additional set of T-10 screws is
provided in case the original screws are
misplaced.
4. Reinstall the I/O modules:
a. Open the I/O module locking lever.
b. Insert the module into the enclosure opening.
c. Push the module into the enclosure until a click
is detected when fully seated.
NOTE: Be sure to place the Torx tool back
inside the enclosure chassis, on top of the
I/O module housing.
5. Secure the top access panel on the enclosure.
6. Reinstall the enclosure in the rack.
7. Reinstall the drives in the enclosure.
CAUTION: Each drive must be reinstalled
in its original drive bay location. Reinstalling
drives in drive bays other than the ones from
which they were removed may cause data
loss.
With the drive lever in the open position, reinsert
the drive fully into the drive bay, pressing on the
lever to secure the drive.
8. Reattach cabling to enclosure components.
9. Press the On/Standby button on the power UID
bezel and hold it down long enough to power up
the enclosure. Wait for the enclosure to complete
the Power On Self Tests (POST).
10. Restart all servers with access to the disk enclosure,
to ensure that the storage is discovered properly.
Verifying proper operation
NOTE: Wait three minutes after powering up
the enclosure for the system to check component
status.
Verify the enclosures status LEDs as described in
“Verifying component failure.”
Returning the failed component
Follow instructions shipped with the replacement part.
Additional information
HP support: http://www.hp.com/support
HP user manuals: http://www.hp.com/support/manuals
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