1. can easily and easily sew, hanging curtains, wall hangings, etc.
2. use this machine to sew the handkerchief, apron, pillowcase and so on. Don't have any interest.
3., wearing underwear, skirts, and other sudden off-line, the use of the machine can not take off the case, very easy to sew. Travel, work, take a particular emergency.
4., the children around 12 years of age a little guidance, with the machine, can sew small clothes, etc., not only toys but also to cultivate children's work habits, training, and sewing skills of a good partner power supply: four section five batteries
If you do not want to use batteries, you can also use variable voltage AC power
1, simple operation, with the assembly line, flat heart, automatic positioning.
2, for a lot of fabrics, speed, and large sewing machine quite.
3 、 built-in alloy gear and durable chain.
Statement: seam thickness of about 1.8MM, too big, too hard, too thick, certainly not sewing, if because of your personal sewing too thick, too hard caused by machine failure, this shop will not be considered the quality of the machine;
Pro: as long as there will be no sewing machine: seam, skipping, disconnection, Kapoor, card line problems, these are solved by adjusting the machine, if you can not contact customer service, we will teach you, so the above problem we are not considered machine quality problems with plastic coil: yo! 3 needle threading device of a wire rod
Common problem-solving methods
One problem: so ah, what did the opposite, empty needle prick, the front is a straight line. Pull off!
Solution: skipping, pull off is certain, because it is the opposite line without a chain buckle, buckle under normal circumstances is good. The problem is caused by jumping into the cloth too fast, too late to do on the back ring machine. Do not move your hand grip, let the machine into its own cloth, and if it is still in a straight line, you need to tune the machine! No, please ask the customer service, we will teach you!
Question two: a bunch of wires on the back, it's stuck!
Solution: always a back line, always stuck in the machine can not move, because the cloth is too slow, hold your hands do not move the machine, the machine Labu left, let the cloth into the hurry on the line.
Question three: always break or sew it out. My stitches are loose!
Solution: always a broken line, wear line drawings only wear 1-3-4, must not put the line in 2, where the folder, the folder must be broken
. Use frequently asked questions:
First, sewing machine jumper, broken wire, how to repair?
Two, my mechanical sewing machine on the line can not hang the bottom line, what is the matter, first look at the needle bent?.
2., the installation of the straight needle is not correct, check the needle height and position, so that the needle downward movement, slightly by the front of the needle plate hole
3. straight machine needle tip broken or bent, replace the new machine needle
4. curved needle tip blunt, with a whetstone or fine sandpaper grinding, also can change the new curved needle
5. suture tension is too big or too small, proper adjustment suture tension
6. curved needle machine needle can not be caught right straight line ring, right slip stitch decorative line straight needle line ring is too small, increasing the amount of jumper
7. curved needle can trap left straight needle line ring, left slip stitch decorative line straight needle line ring is too large, appropriate to reduce the amount of jumper
8. curved needle hook is not at the same time, live in the middle and the left straight machine sewing ring, middle line decorative line and left stitch skipping are appropriate to reduce the amount of jumper
9., the middle of the back of the left bending needle can not wear into the knitting needle thread of the triangle, the middle of the back of skipping stitch suture on the left to check whether through the wire clamping device, synchronous inspection line cam, if according to the standard adjustment
10., the machine needle and bending needle with improper check the height of the needle, needle and bending pin between the synchronization, if there is any problem, according to the standard adjustment
11. machine needle and needle rod match improperly, check the needle and needle rod position
12. needle and needle and stretch position is wrong or improper seaming needle, resulting in decorative line inspection machine needle and needle skipping stretch with the size of the outlet, check the amount of stretch needle
Four, broken line
1. threading method is incorrect according to “ thread drawing ” rethreading
2. the needle is not installed properly, reinstall the needle so that the needle slot is facing the operator
3. needle and the needle groove is not smooth to replace the new machine needle
4. suture tension is too large, proper adjustment of suture tension
5. suture quality is poor, use better suture
6. stitches for moderate than a coarse needle or suture needle
7. needle, curved needle, needle plate, pressure foot tongue, through-holes such as line hole burrs or scratching phenomenon using an oilstone or fine sandpaper to polish, also can replace the scratch machine
8. machine needle and bending needle, a tight needle with improper, press machine needle and bending needle, stretch needle coordination standard adjustment
Five, broken needle
1., presser foot pressure is too small, send cloth badly, and broken needle appropriately increase presser foot pressure, make send cloth normal
2. curved needle and straight needle with standard position adjustment by touching the curved needle and straight needle machine
3. straight needle and straight needle with standard position adjustment according to collide with straight seaming needle machine needle
4., the straight needle and needle rod match improperly, adjust the needle and needle rod according to the standard
5. curved needle tip, bald, replace the new curved needle
The 6. pin rod and the needle rod sleeve wear too much so that the needle rod and the needle rod sleeve are loose together, and the needle rod and the needle rod sleeve are replaced
7. needle board needle is too small to update large needle plate or needle for Trumpet
8., loose parts larger, check the hook line mechanism between the parts of the coordination and wear, according to the standard adjustment size, wear serious parts change
Six 、 flower needle
The 1. straight pin is too low, so that the needle coil is too big, so that the coil is intertwined with each other, and the position of the needle is repositioned according to the height of the straight needle
2. needle plate tongue is too narrow, the straight needle coil prone to fight rope replacement needle plate
The 3. bending pins are too narrow and round in shape, and the straight needle coils can not be separated on the bent needle separately, so that the coils are intertwined with each other, and the flower pin is replaced with a new bent needle
4. straight machine needle and bending needle according to standard adjust the machine needle and bending needle matching position
Seven. Wrinkle of seam
1. the differential feed rate is not properly adjusted the differential feed rate properly
2., send cloth tooth height, before and after the position is improper, according to standard new adjustment, send cloth tooth height, front and rear position
3. suture tension is too large, proper adjustment of suture tension
4. presser foot pressure is too big or too small, adjust presser foot pressure appropriately
5., small presser feet lose the upper and lower flexible movement, size, pressure between the foot of the suture or rust, remove the size, pressure between the feet of foreign body, rust, rust or rust replacement feet
Eight, poor track mark
1. lines vary in thickness and use better stitches
2. the clamps are not working properly, and the dust in the clamps is removed so that the line is smooth
3. the thread holder is improperly positioned to adjust the tension of the needle, thread, thread and thread
1. Pack 4 AA batteries
4., over the line hole is not smooth, polished or polished wire hole
Your angel 521 - four 4-9 11:14 Manager
Nine, needle hole
1. straight needle needle or blunt needle hair replacement
2. compared with the stitching, the needles are too coarse and use thicker needles
3. needle beats are too small or side corner of the needle rounded orderliness