Dell PowerVault 715N (Rackmount NAS Appliance) - Manual (Page 14)

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Removing and Replacing Parts
Dell™ PowerVault™ 715N Systems Service Manual
Overview System Board and Midplane Board
Bezel Power Supply
System Cover Expansion Card
Inside the Chassis Riser Card
Hard Drives Memory Modules
Control Panel Board Microprocessor
Cooling Fan Battery
Overview
The procedures in this section 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. Make sure to review all of the procedures in "Safety Instructions" in
your System Information document.
This section provides servicing procedures for components inside the system. Before you start any of the procedures in
this section, perform the following tasks:
Perform the procedures described in " External Visual Inspection ."
Read the safety information in the System Information booklet.
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:
#0, #1, and #2 Phillips screwdrivers
Wrist grounding strap
Bezel
Removing the bezel provides access to the hard drives.
CAUTION: See the safety instructions in your System Information booklet before working inside your
system.
To remove the bezel, push the levers on the outside inward and pull the bezel away from the system (see Figure 1 ).
Figure 1. Bezel Removal
1 Release levers
2 Bezel