Lenovo ThinkCentre M55p Hardware Maintenance Manual

DiagnosticErrorCodeFRU/Action
175-199-XXXThermalSensor(s)testfailed,cause
unknown
1.See“Undeterminedproblems”onpage76
2.Flashthesystemandre-test.See“Flashupdate
procedures”onpage375
3.Replacecomponentunderfunctiontest
175-250-XXX175-251-XXXThermalSensor(s)limiterror1.Checkfans
2.CheckPowersupplyvoltages
3.Microprocessor
4.Systemboard
185-000-XXXAssetSecurityTestPassed
Noaction
185-XXX-XXXAssetSecurityfailure
1.Flashsystem
2.Systemboard
185-278-XXXAssetSecurityChassisIntrusion1.AssureAssetSecurityEnabled
2.C2CoverSwitch
3.Systemboard
201-000-XXXSystemMemoryTestPassed
Noaction
201-XXX-XXXSystemMemoryerror
1.Replacethememorymodulecalledoutbythetest
2.Systemboard
202-000-XXXSystemCacheTestPassed
Noaction
202-XXX-XXXSystemCacheerror1.Cache,ifremovable
2.Systemboard
3.Microprocessor
206-000-XXXDisketteDriveTestPassedNoaction
206-XXX-XXXDisketteDriveerror
1.DisketteDriveCable
2.Checkpowersupplyvoltages
3.Diskettedrive
4.Systemboard
215-000-XXXCD-ROMDriveTestPassed
Noaction
215-XXX-XXXCD-ROMDriveerror1.CD-ROMDriveCable
2.Checkpowersupplyvoltages
3.CD-ROMdrive
4.Systemboard
217-000-XXXHardDiskDriveTestPassedNoaction
217-25X-XXX217-26X-XXXHardDiskDrive(IDE)error1.HardDiskDriveCable
2.Checkpowersupplyvoltages
3.Reseattheharddiskdrivecable
4.HardDiskdrive(IDE)
5.Systemboard
Chapter7.Symptom-to-FRUIndex69

Lenovo ThinkCentre M55p Specifications

General

Brand	Lenovo
Model	ThinkCentre M55p
Category	Desktop
Language	English