3 READING FEATURES............................................................................... 28
3.1 Advanced Code Builder (ACB).................................................................... 28
3.1.1 Important ACB Reading Conditions ............................................................ 29
3.1.2 Tilt Angle Improvement with ACB ............................................................... 30
3.2 Linear Code Reading .................................................................................. 30
3.2.1 Step-Ladder Mode ...................................................................................... 31
3.2.2 Picket-Fence Mode ..................................................................................... 32
3.3 Performance ............................................................................................... 33
3.4 Reading Diagrams ...................................................................................... 34
4 MAINTENANCE ......................................................................................... 36
4.1 Cleaning...................................................................................................... 36
5 TROUBLESHOOTING ............................................................................... 37
5.1 General Guidelines ..................................................................................... 37
6 TECHNICAL FEATURES........................................................................... 40
GLOSSARY................................................................................................ 47
INDEX......................................................................................................... 51
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