Denso BHT-500B User Manual

Contents

Denso BHT-500B User Manual Manual pdf 47 page image

30BHT-500B3.1 Scanning BarcodesFollow the procedure below to scan barcodes.1. Turn the BHT power ON.2. Press the trigger switch.The BHT emits a guide marker (laser light)and illumination LED. Point  The trigger switch is assigned to magickeys M3 and M4 when shipped from thefactory.3. Hold the BHT close to the barcode to align the guidemarker.When the BHT has read the barcode successfully, theindicator LED will illuminate in blue. Point  The barcode scanning method may differdepending on the application. Performscanning in accordance with theinstructions provided in the applicationUser’s Manual. Note   If required, clean dirty labels before scanning. It may not be possible to perform scanning in direct sunlight. If the barcode is on a curved surface, perform scanning in the center of the illumination LEDemission range. If the barcode reading window is pulled away from the barcode, the scannable barcode range willbecome narrower than that of the illumination LED emission. The guide marker display range is only a guideline. The guide marker moves to the right of thescannable range as the barcode reading window nears the barcode, and therefore scanningshould be performed so that the barcode comes to the left side of the guide marker. The light intensity of the illumination LED will vary depending upon the scanning conditions andvariation of its elements.Power keyGuide markerBlue LED ON