Lenovo ThinkSystem SD550 V3 User Manual page 109

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 all the installed drives and drive fillers (if any) from the node; then, place the drives and
fillers on a flat, static-protective surface (see
d. Remove the top cover (see
e. 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
Step 2. Remove the drive backplane from the drive cage.
a. Rotate both plungers counterclockwise to the unlocked position.
b. Hold on both plungers and pull the drive backplane upward then slightly away from the drive
cage to disengage the backplane; then, continue to pull up and remove the backplane.
"Remove a node from the chassis" on page
"Remove the top cover" on page
96).
"Remove a hot-swap drive" on page
203).
"Remove the drive cage
.
Chapter 5 Hardware replacement procedures
75); then,
122).
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