59
A
Troubleshooting Your System
This chapter describes potential component failures and provides replacement
procedures. Topics include:
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Safety First—For You and Your Appliance
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Troubleshooting System Startup Failure
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Troubleshooting External Connections
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Troubleshooting the Video Subsystem
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Troubleshooting a Serial I/O Device
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Troubleshooting a Wet Appliance
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Troubleshooting a Damaged System
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Troubleshooting the System Battery
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Troubleshooting Power Supplies
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Troubleshooting System Cooling Problems
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Troubleshooting a Storage Controller
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Troubleshooting Expansion Cards
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Troubleshooting the Processor(s)
Safety First—For You and Your Appliance
c
Only trained service technicians are authorized to remove the appliance cover and
access any of the components inside the appliance. Before you begin this procedure,
review the safety instructions that came with the appliance.
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