Samsung SP-P410M - Manual (Page 19)

2-9 Installation and Connection
2-9 Connecting the Power
Rear of Projector
1. Connect the adapter to the power port.
2. Connect the power cord to the adapter and connect it to a wall outlet.
3. When the power is connected, the screen turns on automatically. Do not look at the lens while connecting the power.
Use only an Samsung authorized adapter.