The sewing machine is always running idle, but the needle is not moving?

Reason: The small wheel in the middle of the runner is loose, so it causes the needle to start idling after stepping on it for a while.

Solution: Loosen the small screws on the small wheel in the middle of the runner, then remove and clean it, install it back again, and tighten the small screws on the small wheel, and then it can be used normally.

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing material are interwoven or sewn together. The sewing machine can sew cotton, linen, silk, wool, and man-made fibers.

and other fabrics and leather, plastic, paper and other products, the stitches sewn out are neat and beautiful, smooth and firm, and the sewing speed is fast and easy to use.

Hello, for your submission the sewing machine is always idling and the needle is not moving? You check that it may be that the screws of the sewing machine's pulley are loose, our company is specialized in industrial sewing machines, Shanghai Sambo sewing machine** has time to search for our information on the Internet.

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The pulley screw is loose, tighten it.

Summary. Hello, when the electric sewing machine sews, it does not rotate for the following reasons: 1. The motor pulley slips, adjust the belt tension.

2. The fabric is too thick. 3. If the presser foot strength is too small, adjust the presser foot strength. 4. There is an inter-turn short circuit in the winding coil of the motor, which leads to the weak operation of the motor.

5. The mains voltage is too low.

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Hello, when the electric sewing machine sews, it does not rotate for the following reasons: 1. The motor pulley slips, adjust the belt tension. 2. The fabric is too thick.

3. The pressure of destroying the foot is too small, and the strength of the air is adjusted. 4. There is an inter-turn short circuit phenomenon in the winding coil of the motor, and the dust deficit leads to the weak operation of the motor. 5. The mains voltage is too low.

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Here's why:

First, check whether the control switch from the power plug to the sewing machine is good and whether the voltage of the plug-in board is normal.

Second, whether the motor itself is good and whether the motor binding post has normal voltage.

Third, check whether all the control switches of the sewing machine are energized.

Electric sewing machine is the perfect combination of traditional sewing machine and modern intelligent electronic technology, is a necessary sewing tool for modern housewives, and is also a necessary garment sewing equipment for modern clothing enterprises, which can help people complete sewing work efficiently and safely.

Electric Sewing Machine Product Hot Spots:

1. Straight sewing (double line) - with bottom line design, sewing is firmer.

2. Curve sewing (can be done as a double-thread sewing) - the shape is shown in the figure, and the simple sewing work of the fabric can be easily completed at home, without looking for a tailor shop. (Note: Some buyers have reported that the shape of this seam is different from the seam of ready-to-wear garments on the market, because the seam that is usually seen is machined with a special three-wire or four-wire seam machine, while our products are double-line.)

Although the shape is different, it can also achieve the purpose of locking the edge of the fabric without dispersion. The use of simple double-thread seam eliminates the trouble of using a special seam machine for more than three threads, which not only reduces the manufacturing cost of the product itself, but also integrates sewing and seaming, which is the unique function of the product.

3. Double-needle sewing (two upper lines, one bottom line) (only suitable for straight stitches): Use double-needle sewing to make the stitches more beautiful and firm. Each time you sew the cloth, you can sew 2 parallel straight stitches on it.

Double-wire, double-needle, double-bobbin thus creating a double stitch. (If you need to sew with a single thread, you can change to a single needle, and you can sew with two threads normally).

There are two ways to judge the fault in general:

First, judge whether it is a mechanical failure;

Second, judge whether it is a circuit failure!

It is relatively fast to start from these two aspects, if it is a mechanical failure, it is relatively simple, either wear or foreign body jamming or material deformation or even fracture!

If it is a circuit, we should correspond to the circuit drawings and check step by step! The main and then the secondary, often bad in the following places:

First, whether the fuse burns out;

Second, whether the relay is not working;

Third, whether the capacitor is burned;

Fourth, check whether there is an open circuit or loose terminals!

In general, there are only a few of them, if they can be ruled out, check if there are any other problems! In short, don't be in a hurry, slowly straighten out the road for a long time, and it will definitely be easy! Good luck with your work!

Is it that the sewing machine does not rotate or the motor does not rotate? Is it an electric sewing machine for home use or an industrial electric sewing machine?

Excuse me, what's going on when your feet don't move?

Then I had to remove the shuttle bed. Let's take a look at it again or not?

Reason: Running out of threads; The presser foot is not lowered; The bobbin spool is not in the correct position.

Solved: Replace empty spools, re-identify needles; Put down the presser foot; The bobbin shaft is pressed to the bottom and returns to the left; Turn down the buttonhole bar.

During the use of the sewing machine, many faults can be solved simply on the working surface, and there is no need to ask the mechanic to make a big move, such as flipping a switch, or even just replacing the needle once, if it can work, it can avoid a long downtime and dismantling the working surface caused by the mess.

It may be that the noodle line is running out; The presser foot is not lowered; The bobbin spool is not in the correct position.

Solution: Replace the empty spool and re-identify the needle; Put down the presser foot; The bobbin shaft is pressed to the bottom and returns to the left; Turn down the buttonhole bar.

Reason: Running out of threads; The presser foot is not lowered; The bobbin spool is not in the correct position. Resolved:

Replace empty spools and re-identify needles; Put down the presser foot; The bobbin shaft is pressed to the bottom and returns to the left; Turn down the buttonhole bar. During the use of the sewing machine, many faults can be solved simply on the working surface, and there is no need to ask the mechanic to make a big move, such as flipping a switch, or even just replacing the needle once, if it can work, it can avoid a long downtime and dismantling the working surface caused by the mess. Here is a list of some of the minor glitches that often occur during the sewing process and how to remove them:

abrupt stops during sewing; The power indicator light is on, but the hand wheel is sluggish. Possible causes (hereinafter referred to as "reasons"): The sewing machine works at a low speed for a long time; Overheating of the machine may cause the motor to automatically shut down.

Workaround (hereafter referred to as "Fix"): Turn off the power and wait 20 minutes, the safety device will restart and the sewing machine will be ready to work.

The solution to the sewing machine stuck and not moving:1. Maybe the large arc (bobbin shell) screw is loose and displaced, and you turn the machine backwards.

2. Then loosen the two small screws at the root of the pendulum shuttle.

3. Then use the left hand to hold the tip of the big arc (shuttle shell) against the needle, shake the pulley with the right hand to lower the needle to the lowest point, and then continue to shake it up when the pinhole is just below the tip of the shuttle (that is, the thickness of the needle bar.

4. Pay attention to the tip of the shuttle just and the needle has traces of a hair, too tight to break the needle, too far to jump the needle, and then lock the two small screws.

The part screws are loose and stuck.

Lack of lubricating oil, the turning part strained, held.

The transmission belt is too loose.

1. The winding sequence of the line and the placement of the bottom thread core must be correct, otherwise the sewing machine will not work normally; 2. The threading direction must be correct (from front to back) when threading the needle, otherwise it will not be possible to sew normally; 3. Do not use the foot pedal switch and the power button at the same time; 5. Please take out the battery when using the transformer, otherwise it will not be able to sew normally; 6. The power button and the foot pedal cannot be used at the same time, otherwise it will not be able to sew normally; 7. Continuous long-term reversal of the machine will damage the machine.

Hello dear! Glad for your question. Hello, when sewing with an electric sewing machine, there are several reasons why it does not turn:

1. The motor makes a fool of the pulley slipping, and adjusts the belt tension. 2. The fabric is too thick. 3. If the presser foot strength is too small, adjust the presser foot strength.

4. There is a short circuit between the turns and the belt collapse cover of the motor winding coil, which leads to the weak operation of the motor. 5. The mains voltage is too low. I hope mine is helpful to you.

The results have been queried for you: the reasons why the electric sewing machine does not rotate may be as follows:1

Power failure: Check if the socket has power or try to replace it. 2.

Faulty footpeg: If you are using a footpeg to control the sewing machine, then it is possible that the footpeg is malfunctioning. Try removing the panel and cleaning the contacts.

3.If you hear a buzzing sound from the sewing machine but the needle is not moving, it is likely that the belt is loose or broken.

The enclosure needs to be opened for inspection and replacement. 4.Gear damage:

If none of the above solves the problem, it is most likely caused by gear damage. It is advisable to contact the after-sales service center for assistance. In short, when dealing with this kind of problem, please ensure your own safety first, and do not disassemble the sewing machine without permission to avoid unnecessary losses of silver reform.

Summary. Hello, glad to answer for you. Kiss, the electric sewing machine does not rotate is the reason; First, check whether the control switch from the power plug to the sewing machine is good and whether the voltage of the plug-in board is normal.

Hello, very happy to answer for you. The reason is that the electric sewing machine does not rotate; First, check whether the control switch from the power supply to the plug to the sewing machine is good and whether the voltage of the plug board is normal.

2.Second, whether the motor itself is good and whether the motor binding post has normal voltage. 3.Third, check whether all the control switches of the sewing machine are energized.

1. When the motor pulley slips, adjust the belt tension. 2. The fabric is too thick. 3. If the presser foot strength is too small, adjust the presser foot strength.

It should be a mess of the computer program.

How to adjust? Enter the system settings first, press the button to set the basic parameters, use the triangle key to turn the page to find the reset key, and then press the key.

Turn off the switch first, and then press and hold the first and second nuclear bi minus keys from left to right at the same time, and then turn on the power change switch, at this time the display shows P44, then press the S button twice to save.

Press and hold the pause switch, the take-up spring is pressed without touching the disconnection detector, the start pedal is pressed halfway, and then the power is turned on.

If the computer sewing machine program is messed up, it is recommended to restore the factory settings.