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Resumen del manual
Brief introduction.............................................................................................1 2. Main specifications...........................................................................................1 3. Operation preparation.......................................................................................1 4. Installing the oil pan..........................................................................................1 5. Installing the machine hinge...............................................................................1 6. Installing the belt guard.....................................................................................2 7. Installing the knee lifter.....................................................................................2 8. Adjusting the tension of V-belt...........................................................................2 9. Installing the thread unwinder...........................................................................3 10. Lubrication....................................................................................................3 11. Installing the needle........................................................................................4 12. Winding the bobbin thread...............................................................................4 13. Installing the bobbin.......................................................................................4 14. Threading the needle thread............................................................................5 15. Adjusting the stitch length...............................................................................5 16. Adjusting the thread controller spring...............................................................5 17. Adjusting the thread tension.............................................................................6 18. Adjusting the presser foot pressure...................................................................6 19. Adjusting the position of the needle and feed dog...............................................7 20. Adjusting the height of needle bar.....................................................................7 21. Adjusting the timing between needle and hook...................................................8 22. Adjusting the clearance of bobbin case opener...................................................9 23. Adjusting the clearance between needle plate and hook......................................9 24. Adjusting the height of presser foot..................................................................9 25. Adjusting the presser foot movement amount..................................................10 26. Adjusting the timing of vibrating presser foot..................................................10 27. Safety clutch mechanism................................................................................11 Parts manual 1. Machine casting components......................................................................12-13 2. Upper cover and bobbin winder components.................................................14-15 3. Upper shaft and thread take-up components..................................................16-17 4. Walking foot components............................................................................18-19 5. Needle bar rocking frame components..........................................................20-21 6. Knee lifting and feed shaft components........................................................22-23 7. Lower shaft components.............................................................................24-25 8. Stitch length adjustment components...........................................................26-27 9. Hook and post bed components(I)................................................................28-29 10. Hook and post bed components(II).............................................................30-31 11. Lubrication components............................................................................32-33 12. Accessories..............................................................................................34-35 Table of gauge sets for GC24690/24690CX...........................................................36 „” ./: (495) 989-22-971.brief introduction 2.main specifications This series machines adopt sliding type take-up lever Medium and heavy weight materials mechanism, compound feed with needle feed, bottom 2000s.p.mfeed and alternating presser feet, driven by timing belt 10mm and big hook is installed. They are suitable for stitching 33.2mmcar seat, upholstery, canvas, covers, outside clothes, etc. 8.5mm by hand Large vertical auto-lubricating hook 2.7 6mm(standard 3.2mm) # # DP 17 24 (thick thread 25 ) 5# 20# Semi-lubrication Application Max. sewing speed Max. stitch length Needle bar stroke Hook Needle Thread Lubrication Lifting amount Presser foot lif...