This document discusses an automatic nozzle cleaner for customizing nozzle trays to clean different types of machine nozzles. It has adjustable backlighting and a microscope that can clearly observe nozzle clogs. Each rotation of the tray corresponds to each nozzle's position, making positioning convenient. The cleaner uses mist particles and high-pressure water jets to clean dirt from small nozzle apertures. It has 24 default positions and can achieve 320x magnification. It thoroughly cleans inflexible solder paste from nozzles and increases SMT quality while reducing labor costs, part costs, and increasing productivity.