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Chapter 4
4. System Safety
This chapter describes basic safety precautions for the server.
Important: Care must be taken to assure that the chassis cover is in place when the server is
operating to assure proper cooling. Out of warranty damage to the system can occur if this practice
is not strictly followed.
Electrical Safety Precautions
Basic electrical safety precautions should be followed to protect yourself from harm and the
Rackable C2112-4G3 system from damage, as follows:
• Be aware of the locations of the power on/off switch on the chassis as well as the room's
emergency power-off switch, disconnection switch or electrical outlet. If an electrical
accident occurs, you can then quickly remove power from the system.
• Do not work alone when working with high voltage components.
• Power should always be disconnected from the system when removing or installing main
system components, such as the memory modules and 3.5-inch hard disk drives. When
disconnecting power, you should first power down the operating system and then unplug the
power cords. The unit can have more than one power supply cord. Disconnect two power
supply cords before servicing to avoid electrical shock.
• When working around exposed electrical circuits, another person who is familiar with the
power-off controls should be nearby to switch off the power if necessary.
• Use only one hand when working with powered-on electrical equipment. This is to avoid
making a complete circuit, which will cause electrical shock. Use extreme caution when
using metal tools, which can easily damage any electrical components or circuit boards they
come into contact with.
• Do not use mats designed to decrease static electrical discharge as protection from electrical
shock. Instead, use rubber mats that have been specifically designed as electrical insulators.
- Rackable 1
- C2112-4G3 1
- System User’s Guide 1
- Record of Revision 3
- About This Guide 5
- Related Publications 7
- Conventions 8
- Product Support 8
- Reader Comments 9
- Contents 11
- 007-5759-001 xiii 13
- 007-5759-001 xv 15
- 007-5759-001 xvii 17
- 007-5759-001 xix 19
- 007-5759-001 xxi 21
- 007-5759-001 xxiii 23
- 1. Introduction 25
- 2 007-5759-001 26
- 1: Introduction 26
- Server Board Features 27
- PCI Expansion Slots 28
- Onboard Controllers/Ports 28
- Onboard Graphics Controller 28
- Optional InfiniBand Connector 28
- Other Features 28
- Server Chassis Features 29
- DDR2 SDRAM 30
- Cooling System 31
- 2. Server Installation 33
- Warnings and Precautions 34
- Rack Mounting Considerations 35
- Circuit Overloading 36
- Reliable Ground 36
- Outer Rack Rails 37
- Install the Inner Rails 38
- Install the Server in a Rack 39
- Check the Node Board Setup 40
- Check the CPUs (processors) 41
- Check the System Memory 41
- Install Expansion PCIe Cards 42
- Check the Drive Bay Setup 42
- 3. System Interface 43
- Control Panel LEDs 44
- Drive Carrier LEDs 45
- 22 007-5759-001 46
- 3: System Interface 46
- 4. System Safety 47
- Serverboard Battery 48
- Optional CD/DVD-ROM Laser 48
- General Safety Precautions 49
- ESD Precautions 49
- 26 007-5759-001 50
- 4: System Safety 50
- Handling the Node Board 51
- Unpacking 52
- Connecting the Control Panel 52
- Serverboard I/O Ports 53
- Serverboard Details 54
- Serverboard Health Monitoring 55
- ACPI Features 55
- Mellonox 56
- Connect-X 56
- Installing Memory 57
- Memory DIMM Layout 58
- 007-5759-001 35 59
- SLOT1:PCI-E 2.0 x16 60
- InfiniBand 60
- 007-5759-001 39 63
- Drive location 0 64
- Drive location 1 64
- Drive location 2 64
- Drive Configurations 65
- PCIe Expansion Cards 66
- 007-5759-001 43 67
- Memory Errors 68
- Chassis Service Information 69
- Control Panel 70
- System Fans 70
- 007-5759-001 47 71
- System Fan Failure 72
- Replacing System Fans 72
- 007-5759-001 49 73
- Accessing the Drive Bays 74
- Disk Drive Installation 74
- 007-5759-001 51 75
- Hard Drive Backplane 76
- Power Supply 77
- Power Supply Failure 77
- Installing a New Power Supply 78
- PCIe Card Installation Steps 79
- 56 007-5759-001 80
- Starting BIOS Setup Utility 81
- Starting the Setup Utility 82
- Main Menu 83
- Advanced Setup Configurations 84
- 007-5759-001 61 85
- 62 007-5759-001 86
- Memory Configuration 87
- ECC Configuration 88
- IDE Configuration 89
- SATA IDE Combined Mode 90
- PATA Channel Configuration 90
- LBA/Large Mode 90
- Block (Multi-Sector Transfer) 90
- PIO Mode 90
- PCI/PNP Settings Menu 91
- 68 007-5759-001 92
- SuperIO Device Configuration 93
- Remote Access Configuration 94
- Hardware Health Configuration 95
- ACPI Configuration 95
- 72 007-5759-001 96
- Event Log Configuration 97
- Security Menu 98
- Boot Menu 98
- Exit Menu 99
- Load Optimal Defaults 100
- Load Fail-Safe Defaults 100
- A. BIOS Error Codes 101
- Operating Environment 103
- Regulatory Compliance 103
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