Stimmen - 4, Durchschnittliche Bewertung: 3.8 ( )

Hersteller: Typical Dateigröße: 3.9 mb Dateiname: Unterrichtssprache:

Single needle Double needle 3 5 4 1.Add 1-2 drops of oil in the places indicated by the arrows. 2.Put the oil indicator A out from the hook saddle, and fill oil in it until to the upper reference line. 3.Please lubricate at least twice every day if sewing continuously. 5.Lubrication(Fig.3) Usually, the needle thread should be left twisted, but for double needle machine, the left needle thread should be right twisted. 6.Thread(Fig.4) 1.Drawing the bobbin thread through , Wind thread several circles around bobbin and insert the bobbin into the shaft of bobbin winder . 2.put the winder lever onto bobbin shown by arrow, then it can be automatic wound when sewing. 7.Winding the bobbin thread(Fig.5) Lefe twist Right twist „” ./: (495) 989-22-97 „” ./: (495) 989-22-97 8.Installing the bobbin(Fig.6) 1.Open the slide plate and hook latch , then put the bobbin in the hook 2.Draw the bobbin thread through hook lace about 4-5cm, then lock the hook latch. 3.Close the slide plate. 9.Threading the needle thread(Fig.7) 1.Passing the needle thred through thread guide pin ,thread guide ,thread tension , thread tension , lower thread guide rod ,thread controller spring, upper thread guide , thread take-up lever ,upper thread guide , lower thread guide , needle bar , and needle . 2.Hold the tip of needle thread by hand; turn the hand wheel to lower the needle bar, then lift it to its highest position, pull the needle thread and the bobbin thread will be drawn up accordingly, inally put the tip of needle thread and bobbin thread toward front under the presser foot. 10.Adjusting the tension of needle thread and bobbin thread(Fig.8) 1.The tension of needle thread is controlled by the thread tension nut . 2.The tension of bobbin thread is adjusted by the Screw. Turn the screw clockwise to increase the tension and turn the screw counter-clockwise to decrease the tension 7 8 6 „” ./: (495) 989-22-9711.Adjusting the stitch length (Fig.9) 9 11 10 Put the stitch length button on the feed eccentric cam,press the button and turn the hand wheel slowly to adjust the stitch length. Turn the hand wheel face to the operator to increase the length, on the contrary, to decrease the lenth. When the required stitch length is obtained, release the button, and then begin to operate the machine 12.Adjusting the presser foot pressure (Fig.10) Please turn the pressure regulating screw clockwise to increase the presser foot pressure, on the contray, to decrease the pressure. 13.Reverse stitching (Fig.11) Connect the reverse pedal with the block , when step on the pedal, the rveerse stitching will be run. „” ./: (495) 989-22-9714.Adjusting the feeding(Fig.12) 1.Adjust the feed eccentric cam to make the stittch length zero, at this position, the distance between vibrating presser bar and presser bar is 15.5mm(single needle) or 14.5mm(double needle). To adjust the stitch length by crank screw . 2.Usually, the position between feed dog and needle is: the needle should drop in the center of needle hole of feed dog. To adjust the position by screw . 3.After adjustment, please tighten the srews. 4.To adjust the eccentric cam to control the max. stitch length. 15.Adjusting the feed dog(Fig.13) The maxinmum height of feed dog over the surface of needle plate is 1.3mm, To adjust the height by screw . 16.Adjusting the timing between needle and hook(Fig.14) Set the feed eccentric with the button at no feeding position, and confirm the distance between vibrating presser bar and presser bar should be 15.5mm. 1.If the needle bar and hook are correctly timed, the point of the hook will be at the center of the needle when the needle raised 3.8 0.5mm from the lowest point. For the adjustment of timing, loosen the two screws for the hook driving gear, and tap this gear to the right or left in clearance of 2mm on the hoo...

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