Samsung NP940X3L-K01US User Manual page 69

Appendix
Using an auto adapter
When a 12 VDC power supply is available a cigarette lighter socket
will be provided. Use the optional auto adapter to use the 12 VDC
power supply.
1
Insert the cigarette lighter socket of the auto adapter into the
cigarette lighter socket.
2
Connect the DC plug of the auto adapter to the power input
port of the computer.
Cigar socket of the airplane
1
Cigar plug
Auto adapter
2
DC plug
Using an airplane charging converter
Depending on the type of airplane you are traveling on, use the
auto adapter and charging converter. Insert the airplane power
input jack into the airplane's power outlet.
1
Connect the auto adapter's DC plug to the computer.
2
Connect the airplane charging converter (optional) to the
auto adapter (optional).
3
Insert the airplane power input jack into the power outlet.
Auto adapter
DC plug Cigar plug
69
Power outlet of the airplane
Charging converter
2
2
DC jack