Dell PowerVault 725N (Rackmount NAS Appliance) - Manual (Page 25)

Back to Contents Page
Removing and Replacing Parts
Dell™ PowerVault™ 725N Systems Service Manual
The procedures in this guide require that you remove the cover and work inside the system. While working inside the system, do not attempt to service the
system except as explained in this manual and elsewhere in your system documentation. Always follow the instructions closely. Review all of the procedures in
your System Information Guide.
This section provides servicing procedures for components inside the system. Before you start any of the procedures in this section, perform the following
tasks:
l Perform the procedures described in " External Visual Inspection ."
When a replacement procedure is not provided, use the removal procedure in reverse order to install the replacement part.
Recommended Tools
You need the following items to perform the procedures in this section:
l Key to the system keylock
l #2 Phillips screwdriver
l Wrist grounding strap
Front Panel
To access the hard drives, you must first remove the system's front panel.
Removing the Front Panel
To remove the front panel, push the front panel latches inward and pull the panel away from the system. See Figure 4 -1 .
Figure 4-1. Removing the Front Panel
Recommended Tools Expansion Cards
Front Panel RAID Controller
System Cover Hard Drives
Inside the System Backplane Board
Control Panel Memory
Fan Assemblies Processor
Power Supply System Battery
Riser Card System Board and Backplane Board
CAUTION: See your System Information Guide for complete information about safety precautions, working inside the computer, and protecting
against electrostatic discharge.
Read the safety information in the System Information Guide.