Replacing Components111
Service Action Allowed LED111
Working with Controllers111
Removing a Controller112
Removing and Installing a Cover113
Replacing a Controller113
- Removing the Cover113
- Removing and Replacing a Controller115
- Removing the Battery Unit from the Controller115
- Cache Backup Flash Memory Device Location116
Removing and Disposing of the System-Board Lithium Battery117
- Installing an Optional Host Interface Adapter118
- Removing a Controller119
- Removing the Host Port Adapter Filler Panel120
- Installing a Host Port Adapter120
Removing an Optional Host Interface Adapter121
- Remove Controller from the Chassis121
Working with Hot-Swap Ddms122
Installing Hot-Swap Hard Disk Drives123
- Drive LED Activity123
- Opening the Drive Drawer124
- Raising the Drive Handle124
- Aligning the Drive124
- The Drive Drawer124
- Replacing Hot-Swap Hard Disk Drives125
- Locking the Drive in Place125
- Replacing Multiple Ddms126
  - Replacing All Ddms at the same Time127
  - Replacing the Drives One at a Time129
Replacing an Ac Power Supply131
- Replacing a Power Supply134
Replacing a Battery135
- Removing a Battery Unit from the Controller136
Replacing the Memory Cache DIMM137
- Memory Cache DIMM Location137
Removing the DIMM138
- Removing the DIMM from the Controller138
Installing the DIMM139
Removing and Replacing the Cache Backup Flash Memory Device139
- Installing the DIMM in the Controller139
Replacing the Bezel140
- Cache Backup Flash Memory Device140
Working with Environmental Service Modules141
Replacing an ESM141
- Removing the Bezel141
Replacing a Fan Assembly142
- Removing an Environmental Service Module142
Replacing a Drive Drawer144
Rear View of the Storage Expansion Enclosure145
Vertical Mounting Bracket that Connects to the146
- Horizontal Mounting Bracket that Connects to146
- Drive Drawer Release Lever on the Side of the Drive Drawer147
- Lock-Out Tumbler Located above the Drawer148

Chapter 6. Hardware Maintenance151

Appendix A. Records161

Appendix B. Rack Mounting Template165

Appendix C. Specifications for Non-IBM Rack Installation169

Appendix D. Power Cords175

IBM Power Cords176

Appendix E. Component Weights179

Notices181

Glossary189

Index199

Brand	IBM
Model	System Storage DCS3700
Category	Storage
Language	English

IBM System Storage DCS3700 User Manual

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IBM System Storage DCS3700 Specifications

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