A professional who tends equipment that automatically detects and marks defects in glass ribbon (continuous sheet of flat glass) on conveyor line in glass manufacturing establishment. Respnsibilities include:

• Observes indicator lights on equipment to ensure activation of all inspection zones.
• Activates marker at each inspection zone and observes operation of markers to test marker operation.
• Draws line across glass ribbon, using chalk, to simulate glass defects, and observes equipment operation to verify inspection process.
• Replenishes chalk in marker mechanism and sheets of paper beneath glass ribbon.
• Observes lighted panel to determine frequency of marking, according to company standards, and notifies designated personnel if overmarking or undermarking occurs.
• Inspects glass from catwalk to ensure defects are marked by machine.
• Cleans and removes dirt, dust, and broken glass from machine and work area, using broom, shovel, vacuum cleaner, and dust cloths.