1. TBM CBM _ BM NUM maintenance NO 2. Cy gt ow trouble fault stoppage breakdown Re gt 3. DrOduction department and maintenance 4S Ne a GQ Maintenance related knowledge 4. PM preventive maintenance _ TBM time based maintenance 6 12 P1001 P1002 P3001 J1005 J1015 A1008 5. equipment maintenance Ne gt purpose of he machine maintenance 6. 6 9 3 2 1 _ x PM NOM maintenance EE method of maintenance 7. G7021 8. kind of the trouble JIS 2 CI JIS AD 1 TPM total productive maintenance PM 7