
 iii
TABLE OF CONTENTS 
Configuration Modes.......................................................................................... 21 
Upgrading the Flash ROM Firmware.................................................................. 22 
Depth of Field 
MS9590.......................................................................................................... 23 
MS9591.......................................................................................................... 24 
IR Activation Range 
MS9590.......................................................................................................... 25 
MS9591.......................................................................................................... 25 
Applications and Protocols................................................................................. 26 
Troubleshooting Guide....................................................................................... 27 
Design Specifications 
Operational.....................................................................................................30 
Mechanical..................................................................................................... 31 
Electrical.........................................................................................................31 
Environmental................................................................................................ 31 
Scanner and Cable Terminations 
Scanner Pinout Connections.......................................................................... 32 
Cable Connector Configurations.................................................................... 33 
Limited Warranty................................................................................................ 35 
Regulatory Compliance 
Safety............................................................................................................. 36 
EMC............................................................................................................... 37 
Patents............................................................................................................... 39 
Index.................................................................................................................. 40 
Contact Information and Office Locations...........................................................42