It works on the basic principle of inspection of the filled bottle which comes from Filling Line.There are three conveyors on the same line. The center conveyor is to pass the bottle labeling purpose. Remaining two Conveyors is for inspection purpose. When the filled comes from filling line, bottle is diverted to inspection and stopped there for manual inspection. After the inspection, inspected bottle is to be put on Center Conveyor for labeling purpose.
There is black & white back-ground with tube light for manual inspection of the filled bottle.