Lenovo X61S Laptop User Manual


 
Symptom or error FRU or action, in sequence
Fan error. 1. Fan.
2. Thermal grease.
3. System board.
Thermal sensing error. System board.
Cannot boot from any device. Check the status of device which you want
to boot from.
Device not found.
1. The device you want to boot from.
2. System board.
Device
Error.
1. The device you want to boot from.
2. System board.
No
valid operating system.
1. Check that the operating system has no
failure and is installed correctly.
2. Reinstall the operation system.
Excluded
from boot order.
v Enter the BIOS Setup Utility and add the
device in boot order.
Symptom-to-FRU index
52 ThinkPad
®
X60, X60s, X61, and X61s