Dell E103S Kurulum ve Servis Kılavuzu - Sayfa 29

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Figure 21. Installing a reverse air flow (RAF) power supply unit

Next steps

1. Connect the power cable to the PSU, and plug the cable into a power outlet.

CAUTION:

When connecting the power cable to the PSU, secure the cable to the PSU with the strap.

NOTE:

When installing, hot swapping, or hot adding a new PSU, wait for 15 s for the system to recognize the PSU and

determine its status. The PSU redundancy may not occur until discovery is complete. The PSU status indicator turns

green to indicate that the PSU is functioning properly.

NOTE:

For certain premium configurations with high power consumption, system PSU might stay with 2+0 mode only, 1+1

redundant mode is not available.

NOTE:

While replacing the hot swappable PSU, after next server boot; the new PSU automatically updates to the same

firmware and configuration of the replaced one. For more information about the Part replacement configuration, see the

Lifecycle Controller User's Guide at

Installing a power supply unit blank

Prerequisites

1. Follow the safety guidelines listed in the

2. Follow the procedure listed in

Remove the

PSU.

NOTE:

Install the power supply unit (PSU) blank only in the second PSU bay.

Steps

Align the PSU blank with the PSU bay and push it into the PSU bay until it clicks into place.

https://www.dell.com/idracmanuals

Safety

instructions.

Before working inside your

system.

Installing and removing system components