NCR EasyPoint 7401, Руководство по подготовке площадки

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Site Preparation iii
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.
About this Book
This book provides site preparation information for terminal
components. Peripheral component and AC wiring site preparation
information is NOT provided in this book. The associated reference
documents are listed in the “Related Site Preparation Data” section.
This book contains the information necessary for the preparation of a
site that conforms to NCR specifications. It is very important that the
site complies with the requirements specified in the document because,
once the equipment has been installed, deficiencies in site preparation
or the problems caused by these deficiencies are much more difficult to
detect and correct. Further, failure to comply with these requirements
or to take proper steps to protect equipment against risks identified in
this document may cause serious damage to the equipment and to the
customer’s business.