Samsung NP300E5C Series 3 15.6" Notebook User Manual page 21

Safety Precautions
When using the auto adapter
When the cigar socket is provided, you have to use the auto
adapter (optional). Insert the cigar plug of the auto adapter into
the cigar socket and connect the DC plug of the auto adapter to
the power input port of the computer.
Auto Adapter
DC Plug
When using the Airplane Charging Converter
Depending on the airplane, you have to use the auto adapter
and charging converter. Connect the airplane charging converter
(optional) to the auto adapter (optional) and then insert the
airplane power input jack into the power outlet.
Charging
Converter
Connect the airplane power
input jack to the power
outlet of the airplane.
Cigar Plug In-flight Cigar Socket
1
Connect this end to
the auto adapter.
2
Chapter 1
20
Getting Started