The user is responsible for using the appropriate screws or equivalent mounting hardware to mount the
drive securely enough to prevent excessive motion or vibration of the drive at seek operation or spindle
rotation.
6.5.5 Load/unload mechanism
The head load/unload mechanism is provided to protect the disk data during shipping, movement, or
storage. Upon power down, a head unload mechanism secures the heads at the unload position. See
section 6.6.4, "Nonoperating shock" on page 36 for additional details.
Hitachi Travelstar 60GH & 40GN hard disk drive specifications
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