NEC VERSA 6220 User Manual page 25

Do not attempt to disassemble the AC adapter. The AC adapter has
no user-replaceable or serviceable parts inside. Dangerous voltage
in the AC adapter can cause serious personal injury or death. The
AC adapter is intended for use with a computer. Both must meet
EN609050 standards.
NOTE
Volts AC. Verify that the cord and plug are appropriate for your AC
source.
Connect the AC adapter as follows:
Connect the AC adapter cable to the power port on the right side of your
1.
NEC Versa.
1-14 Getting Started
!
WARNING
Check that the AC outlet voltage falls in the range of 100–240
AC adapter