Lenovo ThinkEdge SE350 V2 User Manual page 90

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Remove a drive backplane
Follow instructions in this section to remove a drive backplane from the drive cage.
About this task
To avoid potential danger, make sure to read and follow the safety information.
• S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off
the electrical current supplied to the device. The device also might have more than one power cord.
To remove all electrical current from the device, ensure that all power cords are disconnected from
the power source.
Attention:
• Read "Installation Guidelines" on page 37
you work safely.
• Remove the shipping bracket, if applicable (see
server and disconnect the power cords (see
• Remove the node from the enclosure , if applicable (see
lay the node on a flat, static-protective surface.
Notes:
• Depending on the specific configuration, there may be one or two backplanes for the drives:
– For a 7mm drive assembly, there are two backplanes. Drive backplane 2 (upper) must be removed
before Drive backplane 1 (lower) (see
– For a 15mm drive assembly, there is only one backplane (Drive backplane 1 (lower); see
backplane 1 (lower) on page
• Depending on the specific configuration, the drives, drive bay fillers, or drive cage might look different
from the illustrations in this section.
Procedure
Step 1. Make preparations for this task.
a. Remove all the installed hot-swap drives and drive bay fillers from the drive cage; then, set
them aside on a static-protective surface (see
b. If applicable, unlock or remove any locking device that secures the top cover, such as a
Kensington lock; then, remove the top cover (see
c. Disconnect all the cables from the drive backplane(s); then, remove the drive cage from the
node (see
d. Lay the drive cage on a flat, static-protective surface.
ThinkEdge SE350 V2 User Guide
82
and
"Power off the server" on page
Step 2 Drive backplane 2 (upper) on page
83).
"Remove the drive cage" on page
"Safety inspection checklist" on page 38
"Configuration guide" on page
"Configuration guide" on page
"Remove a hot-swap drive" on page
"Remove the top cover" on page
80).
to make sure that
45); then, power off the
44).
45); then, carefully
83.
Step 3 Drive
78).
158).