Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 136

Installing a power supply unit

Page 136 highlights

1. Follow the safety guidelines listed in Safety instructions. 2. Disconnect the power cable from the power source and from the PSU you intend to remove, and then remove the cable from the strap on the PSU handle. Steps Press the release latch and slide the PSU out of the system by using the PSU handle. Figure 120. Removing a power supply unit Next steps Replace a power supply unit. Installing a power supply unit The procedure for installing AC and DC PSUs is identical. Prerequisites 1. Follow the safety guidelines listed in Safety instructions. 2. Ensure that both the PSUs are of the same type and have the same maximum output power. NOTE: The maximum output power (shown in watts) is listed on the PSU label. Steps Slide the PSU into the PSU bay until the PSU is fully seated and the release latch snaps into place. 136 Installing and removing system components

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1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Disconnect the power cable from the power source and from the PSU you intend to remove, and then remove the cable from the
strap on the PSU handle.
Steps
Press the release latch and slide the PSU out of the system by using the PSU handle.
Figure 120. Removing a power supply unit
Next steps
Replace a power supply unit
.
Installing a power supply unit
The procedure for installing AC and DC PSUs is identical.
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Ensure that both the PSUs are of the same type and have the same maximum output power.
NOTE:
The maximum output power (shown in watts) is listed on the PSU label.
Steps
Slide the PSU into the PSU bay until the PSU is fully seated and the release latch snaps into place.
136
Installing and removing system components