12.Removetheeightscrewsthatsecurethesystemboardfollowingtherecommendednumericalsequence
asshown.Then,carefullyremovethesystemboardoutofthechassis.
Figure107.Removingthescrewsthatsecurethesystemboard
13.Placeboththeoldsystemboardandthenewsystemboardonaclean,at,andESD-safesurface.
Chapter6.Installing,removing,orreplacinghardware173