Lenovo 8085, 8177, 8175, 8084, 8149, 8126, 8148, 8147, 8176, 8174, 8179, 8178 manual Contents

Contents

Chapter 1. About this manual . . . .	.	1	Setting, changing, and deleting a password .	.	. 57
Important Safety Information	.	1	Using Security Profile by Device	.	.	57
Strategy for replacing FRUs for CTO, CMV, and GAV			Selecting a startup device	.	. 58
products	.	2	Selecting a temporary startup device . . .	.	.	58
Product definition	.	2	Changing the startup device sequence . .	.	.	58
FRU Identification for CTO, CMV, and GAV			Advanced settings	.	. 58
products . . . . . . . . . . . . . . . 2			Chapter 7. Symptom-to-FRU Index .	.	. 59
Important information about replacing RoHS
compliant FRUs	.	3	Hard disk drive boot error	.	.	59
Chapter 2. Safety information . . . .	.	5	Power Supply Errors	.	.	59
			Diagnostic error codes	.	.	61
General safety	.	5	Beep symptoms	.	.	82
Electrical safety	.	5	No-beep symptoms	.	.	84
Safety inspection guide	.	7	POST error codes	.	.	85
Handling electrostatic discharge-sensitive devices .	.	8	Miscellaneous error messages	.	.	88
Grounding requirements	.	8	Undetermined problems	.	.	90
Safety notices (multi-lingual translations) . . . .	.	9	Chapter 8. Replacing FRUs (Types
Chapter 3. General information . . . .	41
			8126, 8174, 8175, and 8176) . . . .	.	.	91
The Access IBM program	.	41	Locating connectors on the front	.	.	91
Additional information resources	.	41	Locating the connectors on the rear . . . .	.	.	92
Physical specifications	.	41	Removing the cover	.	.	92
Types 8126, 8174, 8175, and 8176	.	42	Locating components	.	.	94
Types 8149, 8177, and 8178	.	43	Identifying parts on the system board . . .	.	.	95
Types 8084, 8085, 8147, 8148, and 8179 . . .	. 44		Removing and replacing memory	.	. 96
			Removing and replacing a PCI adapter . . .	.	. 96
Chapter 4. General Checkout	45		Removing and replacing the battery . . . .	.	. 97
Problem determination tips	.	46	Removing and replacing the power supply . . . . 98
			Removing and replacing the system board . . . . 99
Chapter 5. Diagnostics using			Removing and replacing the microprocessor .	.	. 99
			Removing and replacing drives	.	. 101
PC-Doctor for DOS	49
			Closing the cover and connecting cables . .	.	. 104
Starting PC-Doctor from the Rescue and Recovery
workspace		49	Chapter 9. Replacing FRUs (Types
Starting PC-Doctor from a diagnostic diskette or
			8149, 8177, and 8178)	.	105
CD-ROM		50
			Locating connectors on the front	.	.	105
Diagnostics program download	. 50
			Locating connectors on the rear	.	.	106
Navigating through the diagnostics programs . . . 50
			Removing the cover	.	.	106
Running diagnostics tests	.	50
			Locating components	.	.	107
Test selection	.	51
			Identifying parts on the system board . . .	.	. 108
Test results	.	51
			Removing and replacing memory . . . .	.	. 109
Fixed disk advanced test (FDAT)	. 51
			Removing and replacing a PCI adapter . . .	.	. 110
Quick and Full erase - hard drive	.	53
			Removing and replacing the battery . . . .	.	. 110
Viewing the test log	.	54
			Removing and replacing the power supply .	.	. 111
Chapter 6. Using the Setup Utility . . .	55		Removing and replacing the system board. . . . 112
			Removing and replacing the microprocessor .	.	. 113
Starting the Setup Utility program	.	55
			Removing and replacing drives	.	. 114
Viewing and changing settings	.	55
			Installing the cover and connecting cables . . . . 116
Exiting from the Setup Utility program . . . .	. 55
Using passwords	.	55	Chapter 10. Replacing FRUs (Types
Password considerations	.	56
			8084, 8085, 8147, 8148, and 8179 . .	.	119
User Password	.	56
Administrator Password	.	56	Locating connectors on the front	.	.	120
IDE Drive User Password	.	56	Locating the connectors on the rear . . . .	.	.	121
IDE Drive Master Password	.	56	Removing the cover	.	.	121
© Lenovo 2005. Portions © IBM Corp. 2005.						iii