Lenovo Secure Managed Client Manual do Utilizador descarregar pdf (Página 20)

Installing a power supply unit

To install a replacement PSU, do the following:

DANGER

not remove the covers from a PSU. Danger of electric shock exists inside.

Return the PSU to your supplier for repair.

CAUTION:

This procedure should only be performed by qualified service personnel.

Attention:

v Before performing any maintenance on the system, back up the data.

v Handle the PSU carefully and avoid damaging the connector pins. Do not install

the PSU if any pins appear to be bent.

Important:

If only one PSU is installed, a blanking plate must be installed to

cover the open PSU slot. Operating the enclosure with any modules missing will

disrupt the airflow and the drives will not receive sufficient cooling. It is

important that all openings are filled before operating the unit.:

Notes:

1. Follow the instructions in the Secure Managed Client - Storage Array User Guide

User Guide for turning off the system.

2. If only one PSU is to be installed in the storage system, it must be installed in

the bottom slot (Slot 1). A blanking plate must be fitted to cover the empty

upper slot (Slot 2).

1. Observe all safety and ESD precautions in the Safety and Warranty Guide.

Figure 7. Removing a power supply unit

12 Secure Managed Client (SMC) - Storage Array Hardware Installation and Replacement Guide

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 51 52

Sem comentários

Lenovo Secure Managed Client Manual do Utilizador Página 20