Dell MD1280 manual Contents

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Contents

 

1 About the Dell Storage MD1280 Service Guide

5

Dell Storage MD1280 overview

5

Dell Storage MD1280 hardware

5

Dell Storage MD1280 monitoring

5

Front-panel features and indicators

5

Back-panel features and indicators

7

I/O EMM features and indicators

8

Fan module features and indicators

9

PSU features and indicators

10

DDIC indicator

11

2 Replacing Dell Storage MD1280 components

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Safety precautions

13

Electrical safety precautions

13

General safety precautions

13

Electrostatic discharge precautions

14

Pre-replacement tasks

14

Turning off the EMMs and enclosure

14

Replacing PSUs

14

Identifying the failed PSU

14

Replacing a PSU

14

Replacing fan modules

16

Identifying the failed fan module

16

Replacing a fan module

16

Replacing hard drives

17

Numbering the hard drive

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Identifying the failed hard drive

18

Replacing hard drives

18

Replacing I/O EMM modules

21

Identifying the failed EMM

22

Replacing an EMM

22

Replacing chassis

23

Replacing rack rails

23

Post-replacement tasks

24

Turning on the EMMs and enclosure

24

3 Troubleshooting Dell Storage MD1280 components

25

Troubleshooting fan modules

25

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Contents Dell Storage MD1280 Service Guide Page Contents Technical specifications Contacting Dell Dell Storage MD1280 hardware About the Dell Storage MD1280 Service GuideFront-panel features and indicators Dell Storage MD1280 overviewFront-panel features and indicators Back-panel features and indicators Back-panel features and indicators EMM features and indicatorsO EMM features and indicators Fan module features and indicatorsFan module features and indicators PSU features and indicatorsDdic indicator Ddic indicatorDdic indicator Replacing Dell Storage MD1280 components Safety precautionsElectrical safety precautions General safety precautionsReplacing PSUs Pre-replacement tasksRemoving a PSU Replacing fan modules Identifying the failed fan moduleReplacing a fan module Numbering the hard drive Replacing hard drivesReplacing hard drives Identifying the failed hard driveOpening a Ddic Ddic Closing a drive drawer Replacing I/O EMM modulesReplacing an EMM Identifying the failed EMMReplacing rack rails Replacing chassisTurning on the EMMs and enclosure Post-replacement tasksTroubleshooting DDICs Troubleshooting Dell Storage MD1280 componentsTroubleshooting fan modules Troubleshooting PSUsTroubleshooting I/O EMMs Technical specifications PSU Physical Depth front mounting bracket to rear surface Page Page Contacting Dell