The 4-M Checklist

A. Man (Operator)
1. Does he follow standards ?
2. Is his work efficiency acceptable ?
3. Is he problem-conscious ?
4. Is he responsible ?(Is he accountable ?)
5. Is he Qualified ?
6. Is he experienced ?
7. Is he assigned to the right job ?
8. Is he willing to improve ?
9. Does he maintain good human relations ?
१०।Is he healthy ?

B. Machine (Facilities)
1. Does it meet production requirements ?
2. Does it meet process capabilities ?
3. Is the oiling (greasing) adequate ?
4. Is the inspection adequate ?
5. Is operation stopped often because of mechanical trouble ?
6. Does it meet the specifications ?
7. Does it make any unusual noises ?
8. Is the layout adequate ?
9. Are there enough machines/facilities ?
10. Is everything in good working order ?

C. Material
1. Are there any mistakes in volume ?
2. Are there any mistakes in grade ?
3. Are there any mistakes in the brand name ?
4. Are there impurities mixed in ?
5. Is the inventory level adequate ?
6. Is there any waste in material ?
7. Is the handling adequate ?
8. Is the work-in-process abandoned ?
9. Is the layout adequate ?
10. Is the quality standard adequate ?

D. Method
1. Are the work standards adequate ?
2. Is the work standard upgraded ?
3. Is it a safe method ?
4. Is it a method that ensures a good product ?
5. Is it an efficient method ?
6. Is the sequence of work adequate ?
7. Is the setup adequate ?
8. Are the temperature and humidity appropriate ?
9. Are the lighting and ventilation adequate ?
10. Are the interfaces with the previous and next process clearly defined ?