xii Vuquest 3320g User Guide
Typical Performance ......................................................................................................... 202
Guaranteed Performance ............................................................................................... 202
Mounting General Guidelines ............................................................................................. 203
Standard Cable Pinouts ......................................................................................................... 204
Keyboard Wedge................................................................................................................. 204
Serial Output ....................................................................................................................... 205
USB ......................................................................................................................................... 205
Scanner .................................................................................................................................. 206
Chapter 12 - Maintenance and Troubleshooting ..................................207
Repairs .......................................................................................................................................... 207
Maintenance............................................................................................................................... 207
Cleaning the Scanner ....................................................................................................... 207
Cleaning the Window........................................................................................................ 207
Inspecting Cords and Connectors............................................................................... 208
Replacing Cables ...................................................................................................................... 208
Replacing an Interface Cable........................................................................................ 209
Troubleshooting a Corded Scanner................................................................................... 209
Appendix A - Reference Charts..................................................................211
Symbology Charts .................................................................................................................... 211
Linear Symbologies........................................................................................................... 211
2D Symbologies.................................................................................................................. 212
Postal Symbologies........................................................................................................... 213
ASCII Conversion Chart (Code Page 1252).................................................................... 214
Lower ASCII Reference Table ............................................................................................... 215
ISO 2022/ISO 646 Character Replacements................................................................ 218
Keyboard Key References ...................................................................................................... 220
Sample Symbols........................................................................................................................ 220
Programming Chart................................................................................................................. 222