Dell PowerEdge C6145 Manuel du propriétaire télécharger pdf (Page 184)

184 | Installing System Components

Backplanes

NOTE:

This section describes the replacement of 3.5" hard-drive backplane, with

the 3.5 " hard-drive backplane with CPLD as example. For replacement information

about 2.5" hard-drive backplanes, see "

Expander Card (Optional)" on page 195.

Removing the 3.5" Hard-Drive Backplane

CAUTION: Many repairs may only be done by a certified service technician. You

should only perform troubleshooting and simple repairs as authorized in your

product documentation, or as directed by the online or telephone service and

support team. Damage due to servicing that is not authorized by Dell is not

covered by your warranty. Read and follow the safety instructions that came with

the product.

1 Recommend to turn off the system, including any attached peripherals,

and disconnect the system from its electrical outlet.

2 Remove all the hard drives. See “Removing a Hard-Drive Carrier” on

page 106.

3 Open the system. See "Opening the System" on page 174.

CAUTION: To prevent damage to the drives and backplane, you must remove the

hard drives from the system before removing the backplane.

CAUTION: You must note the number of each hard drive and temporarily label

them before removal so that you can replace them in the same locations.

4 Remove the screws that secure the hard-drive cage to the chassis. See

Figure 3-42.

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Dell PowerEdge C6145 Manuel du propriétaire Page 184