Fujitsu Oracle M10-1 Service Manual page 173

Figure 12-7 PSU backplane cables
2. Install the PSU backplane.
Check that the two fixing pins are inserted into the PSU backplane, and then
3.
slide the PSU backplane toward the rear of the chassis.
4. Tighten the screw securing the PSU backplane.
5. Connect one cable connecting the PSU backplane to the HDD backplane.
A
Chapter 12 Maintaining the PSU Backplane 159