Paxar FreshMarx System Monarch 9416 - Manual (Page 7)

Getting Started 1-3
5. Plug the round end of the power supply cable into
the socket at the back of the printer.
6. Plug the three-pronged end of the AC adapter
cord into a grounded electrical outlet.
WARNING
The printer and power supply should never be
operated in a location where either one can get
wet. Personal injury could result.