NCR P1535, User Manual, Page: 4 / 60

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Warning: DO NOT connect or disconnect any serial peripherals while the terminal
is connected to AC power. This can result in system or printer damage.
Grounding Instructions
In the event of a malfunction or breakdown, grounding provides a path of least
resistance for electric current to reduce the risk of electric shock. This product is
equipped with an electric cord having an equipment-grounding conductor and a
grounding plug. The plug must be plugged into a matching outlet that is properly
installed and grounded in accordance with all local codes and ordinances. Do not
modify the plug provided – if it will not fit the outlet, have the proper outlet installed by
a qualified electrician. Improper connection of the equipment-grounding conductor can
result in a risk of electric shock.
The conductor with insulation having an outer surface that is green with or without
yellow stripes is the equipment-grounding conductor.
If repair or replacement of the electric cord or plug is necessary, do not connect the
equipment-grounding conductor to a live terminal. Check with a qualified electrician or
service personnel if the grounding instructions are not completely understood, or if you
are in doubt as to whether the product is properly grounded.
Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole
receptacles that accept the product’s plug.
Repair or replace damaged or worn cords
immediately.