High Priority – Dishmachine chlorine sanitizer not at proper minimum strength. Discontinue use of dishmachine for sanitizing and set up manual sanitization until dishmachine is repaired and sanitizing properly. Observed dishwasher machine at 000 ppm chlorine sanitizer. instructed operator they may use the machine to wash dishware and utensils, but must use three compartment sink to sanitize items once they come out of the dish machine and then allow items to properly air dry. Operator changed out empty sanitizer bucket and retested at 50ppm **Corrected On-Site**