HP StorageWorks Small Form Factor Disk Enclosure Backplane replacement instructions (504220-004, February 2010)

11. Separate the drive cage from the chassis.
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 eight 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).
NOTE:
Two special screws with long heads are located between the
connectors for the I/O modules on the backplane to facilitate
removal and replacement.
Installing the backplane
1. Holding the backplane at an angle, align the backplane with the
guides on the base of the chassis and tilt the backplane into position
(1). Secure the backplane with the eight T-15 retaining screws (2).
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.
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