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Publication 6181P-UM001G-EN-P - July 2008
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Chapter
5
System Troubleshooting
Chapter Objectives
This chapter describes the most common operating problems, the
probable causes, and recommended corrective actions. It includes:
•
Hardware diagnostics
•
Troubleshooting procedures
•
Troubleshooting checklists
Hardware Diagnostics
The computer monitors:
•
Voltage ranges
•
Temperature requirements
•
Chassis fan speed
Perform this procedure to determine which of these thresholds has
been exceeded.
1.
Shut down the computer by using the appropriate method for
your operating system.
2.
Apply power to the computer.
3.
Press and hold the Delete (DEL) key to enter BIOS Setup.
The BIOS Setup Menu appears.
4.
Press the down arrow key to select the PC Health Status menu
for series A or Hardware Monitor Setup menu for series B & C.
