Troubleshooting guide

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3 READING FEATURES ............................................................................... 29
3.1 Advanced Code Builder (ACB).................................................................... 29
3.1.1 Important ACB Reading Conditions ............................................................ 30
3.1.2 Tilt Angle Improvement with ACB ............................................................... 31
3.2 Linear Code Reading .................................................................................. 31
3.2.1 Step-Ladder Mode ...................................................................................... 32
3.2.2 Picket-Fence Mode ..................................................................................... 33
3.3 Performance ............................................................................................... 34
3.4 Reading Diagrams ...................................................................................... 35
4 MAINTENANCE ......................................................................................... 37
4.1 Cleaning...................................................................................................... 37
5 TROUBLESHOOTING ............................................................................... 38
5.1 General Guidelines ..................................................................................... 38
6 TECHNICAL FEATURES........................................................................... 41
GLOSSARY................................................................................................ 48
INDEX......................................................................................................... 52