Lenovo ThinkSystem SD550 V3 User Manual page 173

Step 3. Remove the power distribution board from the node.
a. Remove the five screws that secure the power distribution board to the node.
b. Slightly pull the power distribution board toward the front of the node; then, lift it out of the
node.
Figure 101. Removal of the power distribution board
After this task is completed
1. Install a replacement unit (see
2. If you are instructed to return the component or optional device, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Install a power distribution board
Follow instructions in this section to install a power distribution board.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention:
"Install a power distribution board" on page 163.)
.
Chapter 5 Hardware replacement procedures
163