A - 8 Operator’s Manual
A Barcode Reader
A.2 2D Barcode Reader (Take DS4308 as an
example)
SYMBOL DS4308 is classified as “EXEMPT RISK GROUP” according to IEC 62471:2006 and
EN 62471:2008.
DO NOT stare into beam emitted by SYMBOL DS4308 for more than 10 s.
The 2-D barcode reader supports hand-held operation mode.
Hand-held mode: press the trigger to decode.
A.2.1 Overview
1 LED • Green: A barcode was successfully decoded.
• Red: A data transmission error or reader malfunction occurred.
2 Scan window Scan the barcode.
3 Trigger Press to decode.