TransAct Technologies ITHACA 80PLUS - Manual (Page 26)

Series 80PLUS Operator’s Guide
Caution: The printer must be grounded through the three-prong
power connector. Do not use a ground-defeating adapter.
Back of
Printer Power Supply
Connector
Power Supply
Cable
External Power Supply
1. Connect the external power supply cable to the power
supply connector located on the back of the printer.