Side Bracket Replacement - Lenovo ThinkSystem SD550 V3 User Manual

Side bracket replacement

Follow instructions in this section to remove or install the side bracket from or to the node.
Remove a side bracket
Follow instructions in this section to remove a side bracket from the node.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention: Read "Installation Guidelines" on page 43
sure that you work safely.
Procedure
Step 1. Make preparations for this task.
a. Power off the node (see
from the node.
Note: If necessary, press the release clip with a flat-head screwdriver to remove an external
network cable from the rear of a 2U node.
b. Remove the node from the chassis (see
carefully lay the node on a flat, static-protective surface, orienting the node with the front
toward you.
Notes:
• When removing the node, note the node tray number and make sure to install the node in
the same tray from which it was removed. Reinstalling the node into a different tray requires
the node to be reconfigured.
• For safety, make sure to hold the node with both hands when lifting the node.
c. Remove the top cover (see
d. Disconnect all the cables from the drive backplane; then, remove the drive cage assembly from
the node and place it on a flat, static-protective surface (see
assembly" on page
e. If a flash power module is installed on the front air baffle, disconnect the flash power module
cable and remove the flash power module (see
110).
f. Remove the front air baffle (see
and
"Power off the node" on page
"Remove a node from the chassis" on page
"Remove the top cover" on page
96).
"Remove the air baffle" on page
"Safety inspection checklist" on page 44
53); then, disconnect all external cables
203).
"Remove the drive cage
"Remove the flash power module" on page
83).
.
Chapter 5 Hardware replacement procedures
to make
75); then,
183