Owner`s manual
Table Of Contents
- About Your System
- Using the System Setup Program
- Installing System Components
- Recommended Tools
- Inside the System
- Opening the System
- Closing the System
- Front Drive Bezel
- Removing and Inserting Blank Drive Inserts
- Diskette Drive
- Optical and Tape Drives
- Hard Drives
- Expansion Cards
- Memory
- Microprocessor
- Cooling Fans
- System Battery
- Power Supply
- Chassis Intrusion Switch
- Bezel
- I/O Panel Assembly
- System Board
- Troubleshooting Your System
- Safety First-For You and Your System
- Start-Up Routine
- Checking the Equipment
- Troubleshooting the Keyboard or Mouse
- Troubleshooting Serial I/O Problems
- Troubleshooting a NIC
- Troubleshooting a Wet System
- Troubleshooting a Damaged System
- Troubleshooting the System Battery
- Troubleshooting Power Supply
- Troubleshooting System Cooling Problems
- Troubleshooting System Memory
- Troubleshooting a Diskette Drive
- Troubleshooting an Optical Drive
- Troubleshooting an External SCSI Tape Drive
- Troubleshooting a Hard Drive
- Troubleshooting a SAS or SAS RAID Controller
- Troubleshooting Expansion Cards
- Troubleshooting the Microprocessor
- Running the System Diagnostics
- Jumpers and Connectors
- Getting Help
- Glossary
- Index

Installing System Components 85
3
Disconnect the fan’s power cable from the system board.
a
If you are removing the smaller hard drive cooling fan (see
Figure 3-23):
b
Squeeze the two release tabs together at the top of the fan cage that
attaches the fan to the chassis bracket mount.
c
Lift the fan out.
NOTE: The SAS hard drive cooling fan is present only if a SAS 6i/R integrated
controller card is installed.
4
If you are removing the larger processor cooling fan:
a
Remove the heat sink and shroud assembly. See "Removing the
Processor" on page 81. Do not remove the processor, however.
b
Press the side release tab that attaches the processor cooling fan to the
chassis (see Figure 3-24).
c
Press the bottom release tab and shift it forward to guide the bottom
mounting tabs out of their mounting holes (see Figure 3-24).
d
Slide the fan toward the back panel and lift the fan out.
book.book Page 85 Wednesday, June 24, 2009 8:21 AM