System node............................................................................................................................................ 589
module................................................................................................................................................ 664
Time-of-day battery...........................................................................................691
USB card........................................................................................................... 699
Removing and replacing.......................................................................................................................... 699
Preparing the system......................................................................................................................... 699
Installing.................................................................................................................................................. 706
Preparing the system......................................................................................................................... 706
Permanently removing............................................................................................................................ 711
Preparing the system......................................................................................................................... 711
VPD card........................................................................................................... 717
Preparing the system...............................................................................................................................717
vi