Sony PCG-V505DC2K - Manual (Page 90)

Disconnecting a Port Replicator
Disconnecting a port replicator when the battery power is low may result in data loss or a computer malfunction. You can
disconnect a port replicator when the computer is off or in a power saving mode (Standby or Hibernate).
When the battery is low, turn off the computer before you disconnect a port replicator.
To disconnect a port replicator
1. Close any active programs to prevent data loss.
2. Either turn off the computer or initiate a power saving mode by doing the following:
 Pressing the Fn+Esc keys to initiate Standby
 Pressing the Fn+F12 keys to initiate Hibernate
3. Pull the release latches on each side of the port replicator to release the computer from the port replicator.
Releasing a Com puter from a Port Replicator
4. Lift the computer away from the port replicator.
Disconnecting a Port Replicator
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