product Packaging: Color box

product Size: 21*6.5*3.5cm (including package size:25*5 * 15cm)

product material: ABS electronic components

packing quantity: 60

product Net Weight: 240g (without color box)

product Weight: 300g {including color box}

gross weight: 19KG

net weight of the whole box: 18KG

box gauge: 60*29 * 48CM

 

 

B

   1. Install 4 AA batteries (Nanfu is recommended. Poor batteries may not be able to move)
2. Standby: Use the right hand four finger rest to live in the base, the thumb is naturally placed on the top of the upper cover of the fuselage, and hold the whole machine smoothly.
3. Threading: at the bottom of the product description, there is a picture;

   4. Cloth placement: lift the pressure plate with the index finger of the right hand, put the fabric ready to be sewed flat under the pressure plate, and gently put it back to the pressure plate to press the fabric
5. Sewing operation: hand the fabric with the left hand, press the cloth gently and quickly with the thumb of the right hand, and the cloth feeding mechanism automatically sends the seam to the left. Holding the right hand of the machine does not move, let the machine enter the cloth by itself, and the left hand controls the direction of the cloth to keep the sewing straight until the sewing is over. The machine can automatically enter the cloth and adjust the tightness between the stitches.
6. Knot: if the single-line machine has finished sewing, the knot method is described in the upper right corner of PAGE3.
7. Change to wire ball: pull directly, be careful not to drop the spring. If you change to a larger wire ball, you can connect the spare lengthening piece with the holder shaft and set it into a larger wire ball. Then re-threading, adjust the tightness of the thread and sew.
8. Change the needle: loosen the fixing screw, take out break stitch, and install a new needle.

 

1. Easy to operate, ready to install, flat edge center, automatic positioning.

2. It is suitable for all kinds of fabrics with the same speed as large sewing machines.

Features:

1. Able to easily sew hanging curtains, wall hangings, etc;
2. Use this machine to sew self-designed Handkerchief, apron, pillowcase, etc., which is not interesting;
3. The clothes, skirts, etc. worn on the body suddenly take off the thread, and the machine can be easily sewed without taking off. When traveling or working, take one with you, especially for emergency;

4. Give a little guidance to children around 12 years old, and use this machine to sew small clothes, etc. It is not only a toy, but also a good partner to cultivate children's working habits and train sewing skills.

Statement: The seam thickness is about 1.8mm. It is too big and too hard. If it is too thick, it will definitely not be sewed. If the machine failure is caused by your personal seam being too thick and too hard, our store will not identify it as a machine quality problem;

 

 

solutions to common problems

 

question 1: skipping, there is nothing on the reverse side. The needle is empty, and the front side is a straight line. It will drop once pulled!

 

Solution: skipping, it is certain to drop it once pulled, because there is no link to buckle the reverse line, which is normally deducted. The problem causing skipping is that the feeding speed is too fast, and the machine is too late to retaining ring on the back. Don't move your hand holding the machine. Let the machine feed itself. If it is still straight, you need to adjust the machine! If not, please ask the customer service, we will teach you!

 

Question 2: a bunch of lines on the back are stuck!

 

Solution: there is always a pile of lines on the back, and the machine is always stuck and cannot move. The reason is that the cloth is too slow. Don't move your hand holding the machine. It is automobiles curtain on the left side of the machine, just let the cloth in quickly.

 

 

Question 3: I always break the thread or sew it out. My stitch is so loose!

 

Solution: always break the thread. If you wear only 1-3-4 lines, you must not put the thread in 2. It must be broken

. FAQ:

i. Sewing Machine jumper, how to repair disconnection
you must have made a thick insole. It is likely that the delivery time is wrong. In addition, first check whether the needle is crooked or not. This is also the case when the needle is crooked.

2. What's wrong with my mechanical sewing machine? First of all, see if sewing machine needles is bent.
Generally, it is the wrong external connection between the spindle tip and sewing machine needles. The gap between the spindle tip and sewing machine needles is 0.5mm. The time between the spindle tip and sewing machine needles is 1.5mm in the morning and evening (that is, 1.5mm above the needle hole),

3. Jumper:
1. Incorrect threading method re-threading according to the "threading chart"

2. The installation of the straight sewing machine needles is incorrect. Check the height and facing position of the sewing machine needles, so that when the sewing machine needles moves downward, it is slightly close to the front of the pinplate hole.

3. Straight sewing machine needles needle tip broken or bent replace new sewing machine needles

4. Use oilstone or fine sandpaper to grind the tip of curved needle, or replace it with new curved needle

5. The thread tension is too large or too small. Adjust the thread tension appropriately.

6. The curved needle cannot cover the line ring with the right side straight sewing machine needles, and the line ring with the right side trace skipping straight sewing machine needles of the lower decorative line is too small, increase the jumper amount appropriately

7. The curved needle cannot cover the line ring with the left side straight sewing machine needles, and the line ring with the left line trace skipping straight sewing machine needles of the lower decorative line is too large, and the amount of jumper is appropriately reduced.

8. The curved needle can't hook the middle and left straight sewing machine needles line rings at the same time, and the middle line and left line traces of the lower decorative line are skipping to reduce the jumper amount appropriately.

9. The middle and left needle threads on the back of the curved needle cannot penetrate into the triangle of the knitting needle thread and the curved needle thread. The Middle skipping of the back of the left stitch checks whether the suture passes through yarn trapper, and checks the synchronous work of the bottom-line Cam, if there is any problem, adjust it according to the standard.

10. Check the height of the needle bar and the synchronization between the sewing machine needles and the curved needle due to improper cooperation with the curved needle. If there is any problem, adjust it according to the standard.

11. Sewing machine needles improper coordination with needle guard bar check sewing machine needles position with needle guard bar

12. Improper cooperation between sewing machine needles and satin stitch or incorrect position of satin stitch, resulting in the upper decorative line skipping check the matching size between sewing machine needles and satin stitch, and check the output volume of satin stitch lines

IV. Disconnection

1. Incorrect threading method re-threading according to the "threading chart"

2. Sewing machine needles incorrect installation reinstall sewing machine needles, so that the needle slot is facing the operator

3. Sewing machine needles the needle hole and needle groove are not smooth, replace the new sewing machine needles

4. The thread tension is too large. Adjust the thread tension appropriately.

5. The quality of stitching is too poor. Use better stitching instead.

6. The suture is thicker than the needle hole, and the appropriate suture or sewing machine needles is used.

7. Sewing Machine Needles. If there are burrs or scratches in line holes such as curved needle, needle plate, Presser tongue, line hole, etc., re-polish them with oilstone or fine sandpaper, or replace the scratch machine parts.

8. Improper coordination between sewing machine needles and curved needle and satin stitch shall be readjusted according to the coordination standards between sewing machine needles and curved needle and satin stitch.

V. Break stitch

1. The presser foot pressure is too small, the cloth delivery is not good, and break stitch increase the presser foot pressure appropriately to make the cloth delivery normal

2. The matching position of the curved needle and the straight sewing machine needles is adjusted according to the standard.

3. The matching position between satin stitch and straight sewing machine needles is adjusted according to the standard. The matching position between satin stitch and straight sewing machine needles

4. Improper coordination between straight sewing machine needles and needle guard Rod adjusted according to the standard sewing machine needles coordination with needle guard Rod

5. Curved needle tip round bald replace new curved needle

6. The needle Rod and needle Rod sleeve are too worn, which makes the needle Rod and needle Rod sleeve loose and replace the needle Rod and needle Rod sleeve.

7. The needle hole on the needle plate is too small to update the large needle hole needle plate or change the small size to sewing machine needles

8. If the machine parts are loose, check the coordination and wear of each machine parts of the hook mechanism, adjust the size according to the standard, and replace the machine parts with serious wear.

6. Flower needle

1. The straight sewing machine needles is too low to make the straight sewing machine needles loop formation too large, so that the coils are interwoven and repositioned according to the straight sewing machine needles height positioning standard

2. The needle plate tongue is too narrow, making the straight needle coil easy to assemble and replace the new needle plate

3. The bottom of the curved needle is too narrow and round. It is also easy to make the straight needle coils cannot be separated on the curved needle, so that the coils are interwoven with each other to generate a flower needle and replace the new curved needle.

4. Straight sewing machine needles and curved needle adjust the matching position of sewing machine needles and curved needle according to the standard

VII. Creasing of seam material

1. Improper adjustment of differential feeding ratio

2. The height of cloth feeding teeth, improper front and rear positions, adjust the height of cloth feeding teeth according to the standard, front and rear positions

3. If the thread tension is too large, adjust the thread tension appropriately.

4. Presser foot pressure is too large or too small, adjust presser foot pressure appropriately

5. The small presser foot loses its flexible movement up and down. The small presser foot is embedded with stitches or rusts to remove foreign objects between the large and small presser feet. Rust is removed or the rust presser foot is replaced.

VIII. Poor stitch

1. The thickness of the thread varies with the better stitching.

2. Yarn trapper work is not normal, remove dust in yarn trapper, make the line smooth

3. Winding reel incorrect positioning to adjust the tension of needle thread, curved needle thread and stretch needle thread

4. The line hole is not smooth and polished or polished.

Winter Angel 521-manager level 4-9 11:14

IX. Pin Hole

1. Straight sewing machine needles needle tip blunt or hair replacement sewing machine needles

2. Compared with seam material, sewing machine needles is too thick to use thicker sewing machine needles

3. The needle plate eye is too small or the corner is raised to round the needle plate eye

generally speaking, flat lock machine skipping has the following aspects:
a: the feeding teeth are wrong
b: the needle bar is not in place
c: the stroke of the lower curved needle is wrong.
D: needle guard time, the gap is wrong
e: the time of the lower curved needle loose Cam is wrong