Chapter 4 Maintaining the Sun Fire X2250 Server 4-15
4.5.4 Replacing an HDD Backplane Assembly
The following procedure describes how to replace the hard disk drive (HDD)
backplane assembly for HDD 0 and HDD 1.
4.5.4.1 Removing an HDD Backplane
To remove the HDD backplane:
1. Remove the HDD as described in Section 4.5.3.1, “Removing an HDD and
Carrier” on page 4-13.
This ensures that the HDD is detached from the HDD backplane assembly.
2. Remove the screws fastening the backplane assembly to the server chassis.
3. Carefully lift the HDD backplane assembly from the server chassis.
4. Disconnect the HDD power and SATA cables from the rear of the HDD
backplane assembly.
5. Remove the screws fastening the HDD backplane to the backplane bracket.