Lenovo 4218 Manuel D’Utilisation

Lenovo

Chapter 9. Symptom-to-FRU Index . .

Hard disk drive boot error . . . . . . . . . .

Power Supply Problems . . . . . . . . . . .

Diagnostic error codes . . . . . . . . . . .

Beep symptoms . . . . . . . . . . . . . .

POST error codes . . . . . . . . . . . . .

Miscellaneous error messages . . . . . . . .

Undetermined problems . . . . . . . . . . .

Chapter 10. Replacing FRUs (Type
4105, 4157, 4217) . . . . . . . . . . .

Locating controls and connectors on the front of
your computer . . . . . . . . . . . . . . .

Rear connectors . . . . . . . . . . . . . .

Removing the cover

. . . . . . . . . . . .

Locations. . . . . . . . . . . . . . . . .

Locating parts on the system board . . . . . .

Removing the front bezel

. . . . . . . . . .

Replacing the power supply . . . . . . . . .

Replacing a memory module . . . . . . . . .

Replacing a PCI adapter card . . . . . . . . .

Replacing the heat sink . . . . . . . . . . .

Replacing the microprocessor

. . . . . . . .

Replacing the system board . . . . . . . . .

Replacing a hard disk drive. . . . . . . . . .

Replacing the hard disk drive fan assembly . . .

Replacing an optical drive . . . . . . . . . .

Replacing the diskette drive or card reader

Replacing the front and rear fan assemblies . . .

Replacing the front panel connectors assembly . .

Replacing the power switch/LED assembly . . .

Replacing the battery . . . . . . . . . . . .

Replacing the internal speaker . . . . . . . .

Completing the FRU replacement . . . . . . .

Chapter 11. Replacing FRUs (Type
4155, 4158, 4218) . . . . . . . . . .

109

Locating controls and connectors on the front of
your computer . . . . . . . . . . . . . . .

Rear connectors . . . . . . . . . . . . . .

Removing the cover

. . . . . . . . . . . .

Locations. . . . . . . . . . . . . . . . .

Locating parts on the system board . . . . . .

Removing the front bezel

. . . . . . . . . .

Replacing the power supply . . . . . . . . .

Installing or replacing a memory module

Replacing a PCI adapter card . . . . . . . . .

Replacing the heat sink . . . . . . . . . . .

Replacing the microprocessor

. . . . . . . .

Replacing the system board . . . . . . . . .

Replacing a hard disk drive. . . . . . . . . .

Replacing the hard disk drive fan assembly . . .

Replacing an optical drive . . . . . . . . . .

Replacing the diskette drive or card reader

Replacing the front and rear fan assemblies . . .

Replacing the front panel connectors assembly . .

Replacing the power switch/LED assembly . . .

Replacing the battery . . . . . . . . . . . .

Replacing the internal speaker . . . . . . . .

Completing the FRU replacement . . . . . . .

Chapter 12. FRU lists . . . . . . . .

139

Overall: MT 4105, 4157 and 4217 . . . . . . .

Mechanical FRUs

. . . . . . . . . . . . .

Keyboard and Mouse . . . . . . . . . . . .

Adapters and miscellaneous FRUs . . . . . . .

Power Cords . . . . . . . . . . . . . . .

Recovery discs . . . . . . . . . . . . . .

Windows XP Professional 64 Mono Recovery
CD

. . . . . . . . . . . . . . . . .

Windows Vista Business 32 Recovery CD . .

Windows Vista Business 64 Recovery CD . .

Windows 7 Professional 64 SP1 Recovery
CD

. . . . . . . . . . . . . . . . .

Windows 7 Ultimate 64 SP1 Recovery CD . .

Overall: MT 4155, 4158, and 4218 . . . . . . .

Mechanical FRUs

. . . . . . . . . . . . .

Keyboard and Mouse . . . . . . . . . . . .

Adapters and miscellaneous FRUs . . . . . . .

Power Cords . . . . . . . . . . . . . . .

Recovery discs . . . . . . . . . . . . . .

Windows XP Professional 64 Mono Recovery
CD

. . . . . . . . . . . . . . . . .

Windows Vista Business 32 Recovery CD . .

Windows Vista Business 64 Recovery CD . .

Windows 7 Professional 64 SP1 Recovery
CD

. . . . . . . . . . . . . . . . .

Windows 7 Ultimate 64 SP1 Recovery CD . .

Chapter 13. Additional Service
Information . . . . . . . . . . . . .

251

Security features . . . . . . . . . . . . . .

Hardware controlled Passwords . . . . . .

Operating system password

Vital product data. . . . . . . . . . . .

BIOS levels . . . . . . . . . . . . . . . .

Flash update procedures

. . . . . . . . . .

Updating (flashing) BIOS from a disc . . . .

Updating (flashing) BIOS from the operating
system . . . . . . . . . . . . . . . . . .

Recovering from a POST/BIOS update failure . .

Power management

. . . . . . . . . . . .

iv

ThinkStation Hardware Maintenance Manual