Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 27)

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Removing and Replacing Parts
Dell™ PowerVault™ 770N Systems Service Manual
Recommended Tools
System Orientation
Bezel
System Cover
Inside the System
Peripheral Bay
Control Panel
Cooling Shroud
System Fans
Power Supplies
Expansion Cards
ERA/O Card
CD/Diskette Drive
Chassis Intrusion Switch
Installing an External SCSI Tape Drive
Hard Drives
Removing a Hard Drive
Installing a Hard Drive
Upgrading to Eight Hard Drives
Integrated RAID Controller
Integrated RAID Controller Memory Module
RAID Controller Card
SCSI Backplane Board
Memory Modules
Microprocessors
System Battery
System Board
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.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of
the components inside the system. See your System Information Guide for complete information about
safety precautions, working inside the computer, and protecting against electrostatic discharge.
This section provides servicing procedures for components inside the system. Before you start any of the procedures in this
section, perform the following tasks:
Read the safety information in the System Information Guide.
Perform the procedures described in " External Visual Inspection ."
When there is no replacement procedure 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:
Key to the system keylock
#2 Phillips screwdriver
Wrist grounding strap
System Orientation