Western Digital WDG2TP10000N - My Book Pro Edition II Hard Drive Array User Manual page 23

13. Reconnect the cables and power on the unit.
14. Return the replacement drive following the instructions provided in the WD
knowledge base article 1464.
Important: Do not disassemble the drive and slider bracket assembly
components. Return the entire assembly intact to WD.
MY BOOK PRO EDITION II
USER MANUAL
REPLACING A DRIVE – 20