H3C UniServer R4900 G3 User Manual page 114

Figure 131 Pulling out the DC power cord
Holding the power supply by its handle and pressing the retaining latch with your thumb, pull the
5.
power supply slowly out of the slot, as shown in
Figure 132 Removing the power supply
Install a new power supply. For more information, see
6.
IMPORTANT:
If the server is configured with only one power supply, you must install the power supply in slot
2.
Mount the server in the rack. For more information, see
7.
Connect the power cord. For more information, see
8.
Power on the server. For more information, see
9.
Verifying the replacement
Use the following methods to verify that the power supply has been replaced correctly:
•
Observe the power supply LED to verify that the power supply LED is steady or flashing green.
For more information about the power supply LED, see LEDs in "Rear panel."
•
Log in to HDM to verify that the power supply status is correct. For more information, see HDM
online help.
Figure 132.
"Installing power
"Installing the
"Connecting the power
"Powering on the
105
supplies."
server."
cord."
server."