[. . . ] Hard drives can be damaged by rough handling, shock and vibration, or electrostatic discharge (ESD). [. . . ] Hard drives can be damaged by rough handling, shock and vibration, or electrostatic discharge (ESD). Be aware of the following precautions: This product contains no user-serviceable parts; refer servicing to WD-authorized personnel only. To avoid ESD problems, ground yourself by touching the metal chassis of the computer before handling the hard drive. Locate and record your WD hard drive serial number, model number, and date code on the label on top of your drive. Remove the system cover (refer to your system manual for instructions). Se till att följande saker finns tillgängliga: WD-hårddisksats, handbok till datorn, handbok till operativsystemet samt den CD eller DVD som operativsystemet levererades på, drivrutiner till SATA-kontrollkortet (om tillämpligt) samt stjärnskruvmejslar och spårskruvmejslar. [. . . ] Remove the system cover (refer to your system manual for instructions). [. . . ]