Lenovo ThinkPad R51e Series Hardware Maintenance Manual page 71

Symptom or error
1802
Unauthorized network card is
plugged in—Turn off and
remove the miniPCI network
card.
1803
Unauthorized daughter card is
plugged in—Turn off and
remove the daughter card.
1810
Hard disk partition layout error.
ThinkPad R50e, R51e and R52 Series
Symptom-to-FRU index
FRU or action, in sequence
1. Remove Mini PCI network
card.
2. System board.
1. Remove the daughter
card that you installed.
2. System board.
1. If the Access IBM
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.
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