Mitsubishi Electric PLK-J4040R Technical Manual page 6

Industrial sewing machine
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6-7. Adjustment of the thread take up spring····················································
6-7-1. Adjusting movable range of the thread take up spring·····························
6-7-2. Adjusting intensity of the thread take up spring·····································
6-8. Adjustment of the thread tail after the trimming···········································
6-9 Adjustment of the air pressure·································································
7. VARIOS ADJUSTMENT·····························································
7-2. Adjustment of the detector position of the presser foot unit····························
7-3. How to replace with a special pressor foot·················································
7-4. Adjustment of the pressor foot holder position············································
7-5. Adjustment of the thread trimmer·····························································
7-5-1. Adjustment of the movable knife··························································
knife ····························································································
7-5-3. Adjustment of the holding pressure of the bobbin thread···························
7-5-4. Adjustment of the trimmer cam detector position·····································
7-6. How to remove the XY cover··································································
7-7. Adjustment of the XY table detector·························································
7-7-1. Adjustment of X direction···································································
7-7-2. Adjustment of Y direction···································································
7-8. Adjustment of the Y timing belt tension·····················································
8. MAINTENANCE·······································································
8-1. Cleaning····························································································
8-2. Greasing····························································································
8-3. Disposing of oil waste···········································································
9. TROUBLESHOOTING·······························································
10. APPENDIX
10-1. The positional relationship between the sewing area and jig eject system
10-2. Air piping drawing
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