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Dell Diskarray SC7020

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SC7020 and SC7020F Storage Systems

Owner’s Manual

Owner’s ManualOwner’s Manual

Notes, Cautions, and Warnings

NOTE: A NOTE indicates important information that helps you make better use of your product.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

subsidiaries. Other trademarks may be trademarks of their respective owners.

2019 - 12

Rev. E

About This Manual.......................................................................................................................... 4

Revision History..................................................................................................................................................................... 4

Audience................................................................................................................................................................................. 4

Contacting Dell EMC.............................................................................................................................................................4

1 SC7020 Series Storage System Hardware.......................................................................................5

SC7020 Series Storage System Front-Panel View...........................................................................................................5

SC7020 Series Storage System Drives.........................................................................................................................6

SC7020 Series Storage System Drive Numbering...................................................................................................... 6

SC7020 Series Storage System Back-Panel View............................................................................................................6

Power Supply and Cooling Fan Modules.......................................................................................................................7

SC7020 Series Storage Controller Features and Indicators ..................................................................................... 8

2 Replacing Storage System Components....................................................................................... 10

Safety Precautions...............................................................................................................................................................10

Electrical Safety Precautions........................................................................................................................................10

Electrostatic Discharge Precautions............................................................................................................................10

General Safety Precautions...........................................................................................................................................11

Bezel....................................................................................................................................................................................... 11

Remove the Front Bezel................................................................................................................................................ 11

Install the Front Bezel.................................................................................................................................................... 12

Hard Drives .......................................................................................................................................................................... 12

Identify the Failed Drive.................................................................................................................................................12

Remove the Failed Drive................................................................................................................................................12

Install the Replacement Drive....................................................................................................................................... 13

Power Supply and Cooling Fan Modules...........................................................................................................................13

Identify the Failed Power Supply..................................................................................................................................13

Identify the Failed Cooling Fan..................................................................................................................................... 13

Replace a Power Supply and Cooling Fan Module.....................................................................................................14

Rack Rails.............................................................................................................................................................................. 15

Remove the Rack Rails..................................................................................................................................................15

Install the Rack Rails...................................................................................................................................................... 16

Power Up the Storage Center Hardware..........................................................................................................................17

3 SC7020 Series Storage System Technical Specifications............................................................... 18

Technical Specifications...................................................................................................................................................... 18

Contents

Contents 3