iv
3.4.2 Calibration................................................................................................... 35
3.5 Image Capture and Decoding ..................................................................... 39
3.6 Statistics...................................................................................................... 40
4 MAINTENANCE ......................................................................................... 41
4.1 Cleaning...................................................................................................... 41
5 TROUBLESHOOTING................................................................................ 42
5.1 General Guidelines .....................................................................................42
6 TECHNICAL FEATURES........................................................................... 46
GLOSSARY................................................................................................49
INDEX......................................................................................................... 51