Metrologic Instruments MS7120 User Manual
Page 4
iii
T
ABLE OF
C
ONTENTS
Introduction................................................................................................1
Scanner and Accessories..........................................................................2
Operational Notes .....................................................................................3
Installation
For RS232, OCIA and IBM 46XX Interfaces.........................................4
For Keyboard Wedge Interface .............................................................5
For Stand Alone Keyboard Interface.....................................................6
Notes for USB Interface ........................................................................7
Notes for MS7120-00 'Laser Emulation' ...............................................7
Scanner Parts............................................................................................8
Audible Indicators......................................................................................9
Visual Indicators ......................................................................................10
Failure Modes..........................................................................................11
Labels......................................................................................................12
Maintenance............................................................................................12
Scan Volume Specifications
Optimal Low Density (Default) ............................................................13
Optimal High Density ..........................................................................13
Close...................................................................................................14
Normal.................................................................................................14
Far.......................................................................................................15
Depth of Field by Minimum Bar Code Element Width
Optimal Low Density (Default) ............................................................16
Optimal High Density ..........................................................................17
Close...................................................................................................18
Normal.................................................................................................19
Far.......................................................................................................20
Installing the Optional Wall/Counter Mount .............................................21
Troubleshooting Guide ............................................................................22
RS-232 Demonstration Program .............................................................27
Applications and Protocols ......................................................................28
Design Specifications ..............................................................................29
Default Settings .......................................................................................31
Scanner and Cable Terminations............................................................36
Limited Warranty .....................................................................................39
Notices ....................................................................................................40
Patents ....................................................................................................44
Index........................................................................................................45