iiiPrefaceAudienceThis book is written for hardware installer/service personnel, system integrators, andfield engineers.Notice: This document is NCR proprietary information and is not to be disclosed orreproduced without consent.Safety RequirementsImportant Information to the UserIn order to ensure compliance with the Product Safety, FCC and CE markingrequirements, you must use the power supply, power cord, and interface cable whichwere shipped with this product or which meet the following parameters:Power SupplyUL Listed (QQGQ), Class 2 power supply with SELV (Secondary Extra Low Voltage),non–energy hazard output, limited energy source, input rated 100–240 Vac, 1.5/0.8 A,50/60 Hz, output rated 24 Vdc, 2.3 A. or 3.125A.Use of this product with a power supply other than the NCR power supply will requireyou to test this power supply and NCR printer for FCC and CE mark certification.Interface CableA shielded (360 degree) interface cable must be used with this product. The shield mustbe connected to the frame or earth ground connection or earth ground reference atEACH end of the cable.Use of a cable other than described here will require that you test this cable with theNCR printer and your system for FCC and CE mark certification.Power CordA UL listed, detachable power cord must be used for this product. For applicationswhere the power supply module may be mounted on the floor, a power cord with TypeSJT marking must be used. For applications outside the US, power cords which meet theparticular country’s certification and application requirements should be used.Use of a power cord other than described here may result in a violation of safetycertifications which are in force in the country of use.