Quick Reference Guide
Table Of Contents
- 6741Utopcover
- 6741Ubk0toc
- 6741Uc10
- 6741Uc20
- 6741Uc30
- 6741Uc40
- 6741Uc50
- 6741Uc60
- 6741Uc70
- Contents
- Checking Inside the Computer
- Safety First—For You and Your Computer
- Opening the Computer Doors
- Removing the Optional Front Bezel
- Removing and Replacing the Expansion- Card Cage
- Removing the Expansion-Card Cage
- Replacing the Expansion-Card Cage
- Inside the Chassis
- Troubleshooting a Wet Computer
- Troubleshooting a Damaged Computer
- Troubleshooting the Battery
- Troubleshooting Redundant Power Supplies
- Removing and Replacing a Power Supply
- Troubleshooting a Cooling Fan
- Troubleshooting Expansion Cards
- Troubleshooting System Memory
- Troubleshooting the Video Subsystem
- Troubleshooting the System Board
- Troubleshooting the Diskette Drive Subsystem
- Troubleshooting a SCSI Tape Drive
- Troubleshooting SCSI Hard-Disk Drives
- Troubleshooting a RAID Controller
- Troubleshooting an Integrated RAID Controller
- Troubleshooting a PERC 2 Card
- 6741Uc80
- Contents
- Installing System Board Options
- Expansion Cards
- Installing an Expansion Card
- Removing an Expansion Card
- Adding Memory
- Memory Upgrade Kits
- DIMM Installation Guidelines
- Performing a Memory Upgrade
- Installing DIMMs
- Removing DIMMs
- Upgrading the Microprocessor or Installing a Secondary Microprocessor
- Removing a Terminator Card
- Installing a Terminator Card
- Removing the SEC Cartridge and Heat Sink Assembly
- Replacing the SEC Cartridge and Heat Sink Assembly
- Activating the Integrated RAID Controller
- Replacing the Battery
- 6741Uc90
- 6741u100
- Contents
- Installing Hard-Disk Drives
- Preparing SCSI Hard-Disk Drives for Installation
- SCSI Hard-Disk Drive Configuration
- Partitioning and Formatting SCSI Hard-Disk Drives
- General Information on Cabling
- Installing SCSI Hard-Disk Drives
- Installing a Dell PowerEdge Expandable RAID Controller Host Adapter Card
- Installing a SCSI Backplane Daughter Card
- Configuring the Boot Device
- 6741u110
- 6741UappendixA
- 6741UsafetyInstructions
- Contents
- Safety Instructions
- Notes, Notices, Cautions, and Warnings
- Safety Caution and Warnings
- Additional Safety Precautions
- General Precautions
- Precautions for Server and Storage Systems
- Precautions for Rack-Mountable Products
- Precautions for Products With Modems, Telecommunications, or Local Area Network Options
- Precautions for Products With Laser Devices
- When Working Inside Your Computer
- Protecting Against Electrostatic Discharge
- Ergonomic Computing Habits
- 6741Upreface
- 6741Ugabbrev
- 6741Ubk0lof
- 6741Ubk0lot
- 6741Ubk0toc

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Figure 8-4. DIMM Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Figure 8-5. Installing a DIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
Figure 8-6. Removing a DIMM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
Figure 8-7. Removing a Terminator Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Figure 8-8. Removing an SEC Cartridge and Heat Sink . . . . . . . . . . . . . . . . . . . 8-11
Figure 8-9. Installing an SEC Cartridge and Heat Sink Assembly. . . . . . . . . . . . 8-12
Figure 8-10. Installing the RAID Controller DIMM . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Figure 8-11. Installing the RAID Hardware Key . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
Figure 8-12. Installing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
Figure 9-1. Peripheral Bay Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Figure 9-2. Connectors on the Interposer Board . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Figure 9-3. Installing a Drive in the Peripheral Cage. . . . . . . . . . . . . . . . . . . . . . . 9-4
Figure 10-1. Hard-Disk Drive Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Figure 10-2. Removing a Hard-Disk Drive Lock . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Figure 10-3. SCSI Hard-Disk Drive Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Figure 10-4. Installing a SCSI Backplane Board Daughter Card . . . . . . . . . . . . . . 10-6
Figure 11-1. Diagnostics Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
Figure A-1. System Board Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Figure A-2. Connectors on the SCSI Backplane Board . . . . . . . . . . . . . . . . . . . . . A-5
Figure A-3. Connectors on the Interposer Board . . . . . . . . . . . . . . . . . . . . . . . . . A-6
54 Table 2-1. Boot Routine Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Table 3-1. System Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Table 3-2. System Beep Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Table 3-3. SCSI Hard-Disk Drive Indicator Patterns . . . . . . . . . . . . . . . . . . . . . 3-15
Table 4-1. IRQ Line Assignment Defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Table 5-1. Devices Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Table 5-2. Parameters Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Table 8-1. Sample DIMM Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Table 11-1. International Dialing Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8
Table 11-2. Dell Contact Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-9
Table A-1. System-Board Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Table A-2. System Board Connectors and Sockets . . . . . . . . . . . . . . . . . . . . . . A-4










