Figure 1. Scanner Parts
When a bar code is read successfully, the green LED will flash.
When the red LED is illuminated, the laser is on.
Red Output Window (Laser Aperture)
Infrared Sensor (IR)
If a specified time has elapsed without any scanning, the unit will
enter a “standby” mode. To reactivate the unit, place an object in
front of the IR sensor. The red LED will turn on when the scanner
is ready to scan.
This cable’s termination is application dependent.