Lenovo ThinkEdge SE455 V3 User Manual page 179

Figure 155. Removing the power distribution board
Step 4. Loosen the four screws that secure the PDB cage; then, lift the PDB cage to remove it.
Figure 156. Removing the PDB cage
After this task is completed
1. Install a replacement unit. See "Install the power distribution board and PDB cage" on page
.
Chapter 5 Hardware replacement procedures
172.
171