StorCase Technology DE100i-SWU2 - Manual (Page 30)

DE100i-SWU2 User's Guide - Rev. A00 Kingston Technology Company
Appendix B - Factory-Installed Options 23
Solenoid Drive Lock
The factory installed solenoid option prevents premature removal of the carrier and drive
unit until the target drive has fully spun down. For most disk drives, this period of time can
range from 15-40 seconds, depending on the type of drive being used (e.g. Seagate
Barracuda drives require up to 50 seconds). Refer to the drive manufacturer's documenta-
tion for specific drive information.
The solenoid lock is controlled by a timing switch located on the side of the receiving frame.
Refer to the previous section "Carrier Installation", for information describing the readjust-
ment of the timer setting.
The solenoid option provides an extra step in drive protection by preventing the removal and
movement of the drive until the drive motor has fully stopped.
Pivoting Lock
Mechanism
Rotating Pawl
0286
Solenoid
Control
Spin-Down
Timer
Shown with Outer Shell
of Receiving Frame
Removed
Figure B-5: Solenoid Mechanism