Place ESD-sensitive components such as the printed circuit boards on an antistatic mat. The following items can be used as an antistatic mat:
Antistatic bag used to wrap a replacement part
An ESD mat, orderable from Oracle
Disposable ESD mat (shipped with some replacement parts or optional system components)
When servicing or removing server components, attach an antistatic strap to your wrist and then to a metal area on the chassis. Then disconnect the power cords from the server.