Chapter 3

Operation

This chapter provides beeper and LED definitions, techniques involved in scanning bar codes, general instructions and tips about scanning, and decode zone diagrams.

Nomenclature

Nomenclature for physical features on the scanner is shown in Figure 3.

Figure 3. Nomenclature

LED

Scan

Window

Trigger

Product Reference Guide

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Datalogic Scanning QD 2300 manual Chapter Operation, Nomenclature