User's Manual

Document:
TBD
Page:
27 of 42
ENGINEERING
Documentation
Revision:
1.6
Date:
24-May-17
Title:
TND540 Requirement
Proprietary and Confidential
This document contains confidential and property information which belongs to Rand McNally, Inc. This
document may not be copied, reproduced, or transmitted to others in any manner, nor may any use of the
information on this document be made, except for the specific purposes for which it is transmitted to the
recipient without prior written consent of Rand McNally, Inc.
b) Device CMF
3 CONFORMANCE REQUIREMENTS
3.1 Design and Construction
3.1.1 Flammability & Safety Requirements
All materials, components, and interconnect wire and cable used in the construction of products shall meet
the flammability and electrical safety requirements defined in UL 60950. PCBs shall have a flammability rating
of V94. AC supply conductors shall be color-coded black and white for line and neutral conductors,
respectively. DC supply conductors shall be color-coded red and black for plus and minus polarity, respectively.
3.1.2 Fasteners and Hardware
All screws and fasteners for attachment hardware shall be of corrosion resistant steel. All attachments shall
conform to Unified American Standard (UNF) thread forms. No special tooling shall be required for the
assembly or service of the system.
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