Sony PCG-505F - Manual (Page 20)

VAIO 505 SuperSlim Notebook User Guide &
Connecting a Power Source
You can use either AC power or a rechargeable battery pack as a power
source.
Using the AC Adapter
1
Plug the cable attached to the AC adapter into the DC In connector on
the computer.
2
Pull the prong on the AC adapter upwards and plug it into an AC
outlet.
To remove the AC adapter
1
Unplug the AC adapter from the AC outlet and the adapter cable
from the DC In connector on the computer.
2
Align the adapter cable with the groove on the AC adapter and wrap
the cable around the AC adapter.
Notebook computer
DC in
AC adapter
(supplied)