If YES, go to step 10 If NO, go to step 9 Continue exchanging FRUs from the FRU list and testing with the diagnostic procedure until the problem is resolved Reinstall any FRUs that do not fix the problem When you resolve the problem, go to step 8 If you Lenovo ThinkCentre S50 CD ISO UEFI resolve the problem, call for assistance Did you exchange the system board or the battery? If YES, go to step 15 If NO, go[…]