Table of Contents
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1
Introduction ................................................................................................................... ...1
1.1
System Overview ................................................................................................................. ...3
1.1.1
System Top View ............................................................................................................ ..3
1.1.2
Front View ...................................................................................................................... ..4
1.1.3
Rear View ....................................................................................................................... ..5
1.2
System LEDs Description .................................................................................................... ...6
1.2.1
Front View LEDs ............................................................................................................ ..6
1.2.2
Back View LEDs ............................................................................................................. ..6
1.3
Key Parts for Replacement ................................................................................................... ..7
1.4
DNS-2670 Block Diagram ..................................................................................................... ..9
2
Hardware Operations ................................................................................................. ..12
2.1
Before You Start ................................................................................................................... ..13
2.2
Chassis Cover ..................................................................................................................... ..13
2.2.1
To remove the chassis cover ......................................................................................... 13
2.3
Power Supplies .................................................................................................................... ..14
2.3.1
To remove the power supply .......................................................................................... 14
2.3.2
To install the power supply ............................................................................................. 14
2.4
3.5" SATA/SAS HDDs .......................................................................................................... ..15
2.4.1
To remove a HDD........................................................................................................... 15
2.4.2
To install a HDD ............................................................................................................. 16
2.5
3.5" SATA/SAS HDD Backplanes ...................................................................................... ....18
2.5.1
To remove the backplane ........................................................................................... ....18
2.5.2
To install the backplane .............................................................................................. ....19
2.6
SAS IO Module .................................................................................................................. ....20
2.6.1
To remove the SAS I/O Module ................................................................................. ....20
2.6.2
To install the SAS I/O Module .................................................................................... ....20
2.7
Power Supplies .................................................................................................................... ..21
2.7.1
To remove the System Fans ...................................................................................... ....21
2.7.2
To install the System Fans ......................................................................................... ....22
Appendix A: Support ............................................................................................................... I
Before you Begin .................................................................................................................................. I
Troubleshooting Sequence ................................................................................................................... I
Installation Problem ........................................................................................................................... I
Troubleshooting External Connectors ............................................................................................... I
Troubleshooting System Boot Issues .............................................................................................. II
Appendix B: Specifications ................................................................................................. IV
Appendix C: China RoHS Regulations ................................................................................ V
Contents
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