Lenovo T41/T41P, T42/T42P manual ThinkPad T40/T40p, T41/T41p, T42/T42p Series

ThinkPad T40/T40p, T41/T41p, T42/T42p Series

Product overview		.	45
Specifications		.	45
Status indicators		.	50
FRU tests		.	53
Fn key combinations		.	54
Symptom-to-FRU index		.	58
Numeric error codes		.	58
Error messages		.	62
Beep symptoms		.	63
No-beep symptoms		.	63
LCD-related symptoms		.	64
Intermittent problems		.	65
Undetermined problems		.	65
FRU replacement notices		.	66
Screw notices		.	66
Retaining serial numbers		.	67
Restoring the serial number of the system unit			67
Retaining the UUID		.	68
Reading or writing the ECA information . .		.	68
Removing and replacing a FRU		.	70
1010	Battery pack for 14.1-in. LCD models . .	.	71
1020	Battery pack for 15.0-in. LCD models . .	.	73
1030	Ultrabay Slim device	.	74
1040	Hard disk drive	.	75
1050	DIMM (optional)	.	77
1060	Keyboard	.	79
1070	DIMM (standard)	.	83
1080	Modem daughter card (MDC/MDC-2) . .	. 84
1090	Bluetooth/Modem daughter card
(BMDC/BMDC-2) . . . . . . . . . . 86
1100 Palm rest or Palm rest with fingerprint sensor
(for 14.1-in. LCD models)		.	88
1110 Keyboard bezel or Keyboard bezel with
fingerprint sensor (for 15.0-in. LCD models) .		.	91
1120 Mini PCI adapter		.	97
1130 Fan assembly			101
1140 Backup battery for 14.1-in. LCD models			106
1150 Backup battery for 15.0-in. LCD models			108
1160 Speaker assembly			110
1170 Keyboard bezel for 14.1-in. LCD models			112
1180 PC Card slot assembly for 14.1-in. LCD
models			114
1190 PC Card slot assembly for 15.0-in. LCD
models			116
1200	LCD assembly for 14.1-in. LCD models		118
1210	LCD assembly for 15.0-in. LCD models		123
1220	CPU		128
1230	Ultrabay Slim guide rail assembly for 14.1-in.
LCD models			129
© Lenovo 2006. Portions © IBM Corp. 2006.			43