IBM System x3550 M5 Type 5463 Installation And Service Manual page 165

Figure 60. Mini-SAS HD (12Gb) and power cable connector location on backplane
6. Loosen the screw located at the rear of the chassis.
Screw
Figure 61. Screw location
7. Remove PCI riser-card assembly 3 first if it is installed on the system board (see
"Removing a PCI riser-card assembly" on page 170). Afterwards, grasp the two
handles located on the sides of the 2.5-inch hot-swap rear hard disk drive kit,
and slowly lift it out of the chassis.
Attention: Always follow the installation sequence in this step. Failure to do
so, may result in damage to the 2.5-inch hot-swap rear hard disk drive kit.
Chapter 5. Removing and replacing components
149