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Diagnostic Error Code
175-199-XXX Thermal Sensor(s) test failed, cause
unknown
175-250-XXX 175-251-XXX Thermal Sensor(s) limit error
185-000-XXX Asset Security Test Passed
185-XXX-XXX Asset Security failure
185-278-XXX Asset Security Chassis Intrusion
201-000-XXX System Memory Test Passed
201-XXX-XXX System Memory error
202-000-XXX System Cache Test Passed
202-XXX-XXX System Cache error
206-000-XXX Diskette Drive Test Passed
206-XXX-XXX Diskette Drive error
215-000-XXX CD-ROM Drive Test Passed
215-XXX-XXX CD-ROM Drive error
217-000-XXX Hard Disk Drive Test Passed
217-25X-XXX 217-26X-XXX Hard Disk Drive (IDE) error
58
ThinkCentre Hardware Maintenance Manual
FRU/Action
1. See "Undetermined problems" on page 63
2. Flash the system and re-test. See "Flash update
procedures" on page 91
3. Replace component under function test
1. Check fans
2. Check Power supply voltages
3. Microprocessor
4. System board
No action
1. Flash system
2. System board
1. Assure Asset Security Enabled
2. C2 Cover Switch
3. System board
No action
1. Replace the memory module called out by the test
2. System board
No action
1. Cache, if removable
2. System board
3. Microprocessor
No action
1. Diskette Drive Cable
2. Check power supply voltages
3. Diskette drive
4. System board
No action
1. CD-ROM Drive Cable
2. Check power supply voltages
3. CD-ROM drive
4. System board
No action
1. Hard Disk Drive Cable
2. Check power supply voltages
3. Reseat the hard disk drive cable
4. Hard Disk drive (IDE)
5. System board
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