Dell CONAE Manual del usuario - Página 27

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Figure 23. Installing the PSU

2. Push the PSU into the chassis.

3. Ensure that the latch clicks into place, which engages the PSU into the chassis connectors.

4. Rotate the handle to the vertical position.

5. Connect the power cable to the PSU.

The power supply turns on immediately when the cable is connected.

6. Secure the power cable to the handle with the cable strap.

Figure 24. Connecting PSU power

7. Ensure that the power supply indicator turns on solid green, and use your system manager software to verify that the PSU is

operating properly.

EMM

The EMM is hot-swappable— if MPIO is configured on the host to direct I/O through the redundant cabling, you can replace

the EMM without turning off the enclosure. You may need to replace an EMM if your system manager or the EMM LED status

shows a failure. You also need to remove the EMMs to replace a failed fan.

CAUTION:

The EMMs are not interchangeable between MD2412 and MD2424 enclosures. Do not attempt to

replace an EMM with an EMM intended for a different product model.

1. Follow the safety guidelines listed in the Safety instructions.

2. Follow all guidelines listed in the ESD instructions.

Removing the EMM

Steps

1. Disconnect the SAS cables from the EMM.

Replacing components