NCR 7455 Ventilation Clearance

22 Site Preparation

Ventilation Clearance

Leave the minimum clearances shown below for proper cooling

conditions for the 7455 Class Retail Terminal.

18392

123

456

789

76 mm

(3 in.)

Minimum Vertical ClearanceMinimum Horizontal Clearance

25 mm

(1 in.)

Contents

Main NCR 7455 Retail Terminal Site Preparation Page Preface Audience Safety Warnings Peripheral Usage Environmental Consciousness About this Book Page References Table of Contents Page Page Page Radio Frequency Interference Statements Federal Communications Commission (FCC) Voluntary Control Council for Interference (VCCI) Information to User Canadian Department of Communications Declaration of Conformity Site Preparation Introduction 2 Site Preparation Interpreting the Model Number Related Site Preparation Data AC Power and Communications Wiring Peripherals How to Order Customer Responsibilities Page Site Preparation 7 System Configuration Diagram Wedge Parallel Page Operating and Service Clearance Requirements 10 Site Preparation Component Dimensions NCR 7455 with Integrated Customer Display and PCMCIA Site Preparation 11 NCR 7455 with Integrated Post Customer Display 7453-K005 Cash Drawer 12 Site Preparation NCR 2189 Cash Drawer NCR 2113 Cash Drawer Site Preparation 13 NCR 7162 Receipt Printer NCR 7194 Thermal Receipt Printer 14 Site Preparation NCR 7166 Thermal Receipt/Impact Printer NCR 7158 Thermal Receipt/Impact Printer Site Preparation 15 NCR 7196 Thermal Receipt Printer NCR 7455 - 4x20 Remote Post Customer Display Site Preparation 17 NCR 5972 2x20 Remote Post Customer Display 18 Site Preparation NCR 5973 International Remote Post Customer Display Site Preparation 19 NCR 5972 Remote Table-Top Customer Display 20 Site Preparation NCR 2336-K007 External CD-ROM Drive NCR 2336-K008 USB RS-232 Port Server Component Weights Ventilation Clearance Power Requirements Page Considerations for Enclosed Installations Thermal Test Points Service Access System Cables Page 28 Site Preparation Cable Illustrations Dual Cash Drawer, Y-cable USB, 1- or 4-Meter Ethernet, 10/100 Base-T Site Preparation 29 Printer Interface Cables (RS-232) 7162/7166/7196 7194/7158 NCR 5972 Remote Customer Display and Adapter Cables External CD-ROM Cable External Parallel Cable 32 Site Preparation Automatic Change Dispenser Serial Cable Power, AC Environmental Requirements Barometric Pressure Temperature Humidity Page Appendix A: Transient Protection AC Power Line Transient Protection Data Line Transient Protection Index