Lenovo ThinkSystem SD530 V3 User Manual page 76

• Read "Installation Guidelines" on page 41
you work safely.
Procedure
Step 1. Make preparations for this task.
a. Power off all the nodes (see
cables from the nodes.
b. Remove all the nodes from the chassis (see
c. Remove all power supply units and PSU fillers from the PSU cage (see
power supply" on page 58
d. Remove the chassis from the rack (see
lay the chassis on a flat, static-protective surface.
Step 2. Remove the PSU cage from the chassis.
a. Loosen the thumbscrew located on the top of the chassis.
b. Hold the vertical partitions between the PSU slots; then, pull the PSU cage out of the chassis.
Figure 26. Removal of the PSU cage
Step 3. Carefully lay the PSU cage on a flat, static-protective surface.
After this task is completed
1. Install a replacement unit (see
ThinkSystem SD530 V3 User Guide
66
and "Safety inspection checklist" on page 42
"Power off the node" on page
"Remove a node from the chassis" on page
and Removal of a PSU
"Remove the chassis from the rack" on page
"Install a PSU cage" on page
51); then, disconnect all external
"Remove a hot-swap
filler).
70).
to make sure that
72).
52); then,