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2.2.5 Backplane replacement
Do not proceed before reading and understanding the "Safety Precautions" section of this chapter and "Read Me First".
CAUTION:
The power-control button on the device may put the device in standby mode instead of turning off the device.
In addition, the device may have multiple connections to DC power. To remove all electrical current from the
device, ensure that all connections to DC power are disconnected at the DC power input terminals.
To remove the backplane, do the following:
1. Turn off all attached devices and the server.
2. Disconnect the ac power cord from the electrical outlet.
3. Remove the top cover. See "2.2.3 Top cover replacement".
4. Disconnect the power and SATA/NVMe cables on the back plane.
5. Remove all the front hard drive from the chassis.
6. Open the latch on back plane (Step 1).
7. Grab the back plane and turn it away from the location pin (Step 2).
8. Lift up and remove the backplane.
To reinstall, reverse the steps above.
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