Sony PCG-Z1AP2 VAIO User Manual page 105

Disconnecting a Port Replicator
Disconnecting a port replicator when the computer is in a power saving mode (Standby or Hibernate) or the battery power
is low may result in data loss or a computer malfunction. You can disconnect a port replicator when the computer is on or
off.
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.
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
3.
Lift the computer away from the port replicator.
Disconnecting a Port Replicator
Page 105