Table of Contents
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Diagnosing a problem . . . . . . . . . .
Service bulletins . . . . . . . . . . . . . .
Checkout procedure . . . . . . . . . . . .
Diagnostic tools . . . . . . . . . . . . . .
Error LEDs . . . . . . . . . . . . . .
Power-supply LEDs . . . . . . . . . . .
System pulse LEDs . . . . . . . . . . .
Event logs. . . . . . . . . . . . . . .
POST . . . . . . . . . . . . . . . .
Automated service request (call home) . . . . .
IBM Electronic Service Agent . . . . . . .
Error messages . . . . . . . . . . . . . .
Troubleshooting by symptom . . . . . . . . .
General problems. . . . . . . . . . . .
Hard disk drive problems . . . . . . . . .
DVD drive problems . . . . . . . . . . .
Intermittent problems . . . . . . . . . .
problems . . . . . . . . . . . . . . .
Memory problems . . . . . . . . . . .
Microprocessor problems . . . . . . . .
Monitor problems. . . . . . . . . . . .
Network connection problems. . . . . . .
Optional-device problems . . . . . . . .
Power problems . . . . . . . . . . . .
Serial port problems. . . . . . . . . . .
ServerGuide problems . . . . . . . . . .
Software problems . . . . . . . . . . .
Solving power problems . . . . . . . . . . .
Solving Ethernet controller problems . . . . . .
Solving undetermined problems . . . . . . . .
Problem determination tips . . . . . . . . . .
failure) . . . . . . . . . . . . . . . . . .
In-band manual recovery method . . . . .
Out-of-band method . . . . . . . . . .
Automated boot recovery (ABR) . . . . . . . .
Nx-boot failure. . . . . . . . . . . . . . .
System x3250 M4 Type 2583 . . . .
Replaceable server components. . . . . . . .
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Lenovo System x3250 M4 Installation and Service Guide
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components . . . . . . . . . . . . .
Returning a device or component . . . . . . .
Removing and replacing Tier 1 CRUs . . . . . .
Removing the cover . . . . . . . . . . .
Replacing the cover . . . . . . . . . . .
Removing the bezel . . . . . . . . . . .
Replacing the bezel . . . . . . . . . . .
Removing the air baffle . . . . . . . . .
Removing an adapter . . . . . . . . . .
Replacing an adapter . . . . . . . . . .
Removing a ServeRAID adapter . . . . . .
Replacing a ServeRAID adapter . . . . . .
Removing the optional DVD drive . . . . .
Replacing the optional DVD drive . . . . .
Removing a DIMM . . . . . . . . . . .
Memory module installation . . . . . . . .
Removing a system fan . . . . . . . . .
Replacing a system fan . . . . . . . . .
Removing the system battery . . . . . . .
Replacing the system battery . . . . . . .
Removing a hot-swap power supply . . . .
Removing and replacing Tier 2 CRUs . . . . . .
Removing the DVD drive cable . . . . . .
assembly . . . . . . . . . . . . . . .
assembly . . . . . . . . . . . . . . .
backplate assembly . . . . . . . . . . .
backplate assembly . . . . . . . . . . .
backplane. . . . . . . . . . . . . . .
backplane. . . . . . . . . . . . . . .
Removing the fixed power supply . . . . .
Replacing the fixed power supply . . . . .
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Table of Contents
Troubleshooting
