Samsung SPP 2040 - Manual (Page 18)

2.4
Connecting the power cord
To turn on the printer, you need the power cord and the power adapter. Connect the
power adapter to the printer and connect the power cord to the an wall outlet or
other power source.
1
Connect the end of the
power adapter to the
power adapter port of
the printer.
2
Connect the power cord
to the power adapter
and connect the cord to
the wall outlet or power
source.
Make sure the power adapter
does not block the printer's
rear aperture.
3
Press the On/Off button. The printer will turn on after about 5
seconds.
Do not disassemble the printer when the printer is turned on.
There is danger of electric shock.
Do not insert the paper casette when the printer is turned on.