NEC VERSA DOCK Service Manual page 24

Ensure that the voltage selection switch (located on the
back of the NEC Versa Dock) is set correctly for your
environment. In the United States, most wall outlets require
you to set the voltage selection switch to 115 volts. In many
European countries, however, the voltage setting switch
should be set to 230.
1. Position the NEC Versa Dock on a flat surface close to an AC outlet.
1. Attach one end of the cable to the AC power port on the NEC Versa Dock.
1. Attach the other end to a properly grounded wall outlet.
The NEC Versa Dock is now powered on.
2-8 System Configuration and Setup
Connecting the power cable