Dell E103S Manual de instalación y mantenimiento - Página 27

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Figure 19. Removing a power supply unit blank

Next steps

Replace the

PSU

Removing a power supply unit

Prerequisites

CAUTION:

The system requires one power supply unit (PSU) for normal operation. On power-redundant

systems, remove and replace only one PSU at a time in a system that is powered on.

1. Follow the safety guidelines listed in the

2. Disconnect the power cable from the power outlet and from the Power Supply Unit (PSU) you intend to remove.

3. Remove the cable from the strap on the PSU handle.

NOTE:

The PowerEdge XR8000r only supports reverse air flow (RAF) Power Supply Units (PSUs). The PSUs with blue

straps are designed for reverse air flow (RAF).

NOTE:

For information about DC PSU cabling instructions, see the Cabling instructions for - (48 - 60) V DC power

supply Tech sheet that is shipped with your DC PSU or go to https://www.dell.com/poweredgemanuals > XR Servers >

PowerEdge XR8000r > Select This Product > Documentation > Manuals and Documents > Cabling instructions for - 48 - 60

V DC power supply.

Steps

Press the orange release latch, and holding the PSU handle slide the PSU out of the PSU bay.

blank.

Safety

instructions.

Installing and removing system components