Dell PowerEdge R840 EMC Installation and Service Manual - Page 133

Installing power supply unit

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Steps Press the release latch, and holding the PSU handle slide the PSU out of the system. Figure 106. Removing power supply unit Next steps 1. Install the PSU or the PSU blank. Installing power supply unit The procedure for installing AC and DC PSUs is identical. Prerequisites 1. Follow the safety guidelines listed in Safety instructions on page 44. 2. For systems that support redundant PSU, 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 system until the PSU is fully seated and the release latch snaps into place. Installing and removing system components 133

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Steps
Press the release latch, and holding the PSU handle slide the PSU out of the system.
Figure 106. Removing power supply unit
Next steps
1.
Install the PSU
or the
PSU blank
.
Installing power supply unit
The procedure for installing AC and DC PSUs is identical.
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
on page 44.
2.
For systems that support redundant PSU, 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 system until the PSU is fully seated and the release latch snaps into place.
Installing and removing system components
133