Sony PCG-GR250 - Manual (Page 56)

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1 Turn off the notebook and disconnect all peripheral devices.
2 Plug the cable attached to the AC adapter into the DC IN port on the port
replicator. Plug the power cord into the AC adapter and an AC outlet.
The power indicator on top of the port replicator turns green.
3 Close the tilt stands before attaching the notebook to the port replicator.
Connecting AC adapter to port replicator
✍
Use the AC adapter that comes with your notebook or the optional Sony adapter.
Power indicator
AC adapter Power cord
Port replicator connector
Power
Release lever