Lenovo T41/T41P, T42/T42P manual Recover to Factory

		Symptom-to-FRU index
Symptom or error	FRU or action, in sequence
1803	1.	Remove the daughter
Unauthorized daughter card is		card that you installed.
plugged in—Turn off and	2.	System board.
remove the daughter card.
1810	1.	If the Access IBM
Hard disk partition layout error.		Predesktop Area has been
		previously disabled, then
		go to the BIOS Setup
		Utility by pressing F1 to
		open the BIOS Setup
		Utility. Select Security -->
		Predesktop Area -->
		Access IBM Predesktop
		Area. Set this item to
		Disabled. Save and exit.
	2. If the Access IBM
		Predesktop Area has not
		been previously disabled,
		press Enter to load Access
		IBM Predesktop Area. Then
		run RECOVER TO
		FACTORY CONTENTS in
		Access IBM Predesktop
		Area.
	3. If item 2 failed, press F3 in
		the Welcome screen in
		RECOVER TO FACTORY
		CONTENTS. Run FDISK,
		and then delete all
		partitions. Run RECOVER
		TO FACTORY CONTENTS
		in Access IBM Predesktop
		Area again.
	4. If item 3 failed, select
		CD-ROM boot in Startup in
		Access IBM Predesktop
		Area. Boot from the
		Recovery CD and perform
		full recovery from it.
	5. If item 4 failed, replace the
		hard disk drive.
2000	1. Undock docking station or
IBM Hard Drive Active		port replicator if it is
Protection sensor diagnostics		attached to the ThinkPad
failed.
		computer, and place the
Press <Esc> to continue.
		computer on a horizontal
Press <F1> to enter SETUP
		surface. Do not apply any
		physical shock to the
		computer.
	2. Run Diagnostics -->Other
		Devices -->HDD Active
		Protection Test.

ThinkPad T40/T40p, T41/T41p, T42/T42p Series 61