Elo Touch Solutions 2D Barcode Scanner User Manual page 10

Illumination Settings
This is the default setting for the scanner. The white illumination light on at all times.
Scanning this barcode will disable the while illumination light when the scanner is not in use.
Trigger Mode Settings
Out of the box the default of the scanner will be presentation mode (always on). The reader will be scanning for barcodes at all times.
Manual Trigger mode:
Scanning the above barcode will enable manual trigger mode. When in this mode, the scanner will need to be activated manually (by software or hardware button)
between each scan.
Presentation Mode (default setting)
User Manual – 2D Barcode Scanner UM600149 Rev B, page 10 of 22