If you are interested in patchwork and quilting, then the best choice For you, the Sapphire series Husqvarna series will be (for example, model 870) or PFAFF EXPRESSION 4.0. You can also recommend Janome Memory Craft 6600 Professional.

Adherents of the Japanese approach to machinery - complex electronics and outstanding functionality for reasonable money - you can safely recommend older models bROTHER.: NV 600 and NV 400. Janome 4900 QC has similar features.

Among the cars of this class is to highlight the new year 2009 - Janome Memory Craft 5200. This machine uses a unique needle plate, a hole in which automatically decreases when you sew a straight line. Such an innovation is very favorably affecting the quality of a straight line, especially on thin tissues, and also reduces the likelihood of stitches when sewing elastic tissues.

In the electro segment mechanical machines The situation with the prices and functionality of machines is similar to the situation with computer machines. Also, European cars are distinguished by high quality manufacturing and reliability, as well japanese cars Have more functions at lower prices.

Among the mechanical machines with modern types of shuttles, you can safely recommend PFAFF SELECT 3.0 and older models. Family has very good models of the Gold Line series - 7123, 7023 and 7018, as well as new Gold Master series machines (8124E, 8024A and 8018A) and from Janome, you can recommend a very successful model Janome 1221 and Janome W23U.

Device sewing machine

Device industrial sewing machines

Industrial sewing machines Have elevated speed \u200b\u200bcharacteristics and several other kinematic connections in comparison with household sewing machinesoperating at low speeds. Below are considered these kinematic links on the example sewing machines 22-A. and 97-A. classeshaving an appropriate rotational speed of the shaft 3500 and 5000 rpm.

Sewing machine 22-A class PMZ

Needle mechanism (Fig. 12). This mechanism is typically cropped-connecting, converting the rotational movement of the main shaft 6 through the crank 7 and the connecting rod 8 into the reciprocating motion of the needle product 4 with a needle 1 fixed in the needle holder 2. The needle product can be moved to height with adjustable screw R leash (hairpins).

Mechanism of the numericality (Fig. 13). This is a hinge and rod type mechanism. It is a lever 3, attached to the inner shoulder of the finger of a crank (see Fig. 12, 7), hinged connected to the connecting link which is hinged with the body cars With the hardware 2. The external arm of the lever is equipped with an eye to refuel the thread. When rotating the crank chiser's chief shaft, the pumidity's earcker describes a complex curve, slowly dropping to feed the thread and rapidly climbing for tightening the stitch. Adjustment There is no mechanism.

Shuttle mechanism (Fig. 14). Shuttle mechanism rotating. His movements, the shuttle receives from the main shaft through the software * tool of two steam of conical gears 2 with a common gear ratio of 1 \u003d 1: 2. The shuttle is attached to the shuttle shaft with 4 screws, so if necessary, it can be rotated or moved (when adjusting cars).

Mechanism of engine fabric (Fig. 15) consists of two nodes, one of which reports the rail to the vertical movement, and the second - horizontally.

Knot vertical movements Reiki has the following device. On the main shaft is attached dual eccentric. When rotating the main shaft, eccentric reports the connecting rod 3 vertical movements. At the same time, the connecting rod, hinged with the back head with a rear rocker 8 lifting shaft 9, hesitated this shaft in the center screws. The rocker 10 fastened at the front end through the roller raises and lowers the lever of the tissue 11 engine with the rail and can be turned on the shaft if necessary ( adjustment R).

Horizontal displacement knot. When rotating the main shaft, the eccentric through the cuff reports the connecting rod-fork 2 oscillatory movements, while the rocker 14 fluctuates along with the promotion shaft 13. The front rocker 12 reports the lever 11 with a rack reciprocating movement horizontally. The magnitude of these movements may vary, and therefore, the magnitude of the fabric promotion will change. To do this, it is sufficient to bring the connecting link 5 to the connecting rod 2. For this purpose, the screw 4 is screwed ( adjustment R). In this case, the top shoulder lever-fork 6 moves in the direction of the working, and the lower along with the connecting link 5 moves towards the running. The magnitude of the promotion decreases. To increase the magnitude of the promotion, this screw is twisted. To change the direction of movement of the fabric when fixing the line, a sufficiently connecting link is to move to the other side of the connecting rod 2. To this end, the front shoulder of the biscuit lever of the reversing stroke is lowered. The video along with the lever 6 and the connecting link will move to the operating. The lower the lever is lowered, the connecting link is moving to a large amount to the operating. If you omit the reversive stroke lever, then the spiral spring will return the connecting link into the previous position and the needle fabric will move from the operating. Turn the eccentric 1 ( adjustment P) On the main shaft, the timeliness of fabric promotion changes. Turning the rocker 14 ( adjustment P) Changing the position of the cloves of the tissue engine in the slot of the needle plate is carried out.

The overall layout of the mechanisms is shown in Figure 16. On kinematic scheme The main places are marked adjustments Mechanisms and arrows are shown lubrication places.

Sewing machine 97-A class

A car 97-A. class Refers to modern high-speed equipment and has more complex kinematic ties.

Needle mechanism (Fig. 17). In principle, it does not differ from the same mechanism 22-A. Class, however, it is constructively completed more absolutely: shortened, lightweight, thin needleor 8 in its movement is directed not only by bushings 4, but also guide for the liner 7, which is on the finger of the heel 11. This guide is equipped with automatic lubrication. The top head of the connecting rod is mounted on a needle bearing.

Mechanism of the numericality (Fig. 18). The single rotating mechanism consists of a thumb of a crank 1, the disk of the pitch lever 3, rigidly fixed with screws 2 on the finger, and the pyrentyagivator itself is the details of a peculiar form that screws into the lever. Adjustment The mechanism is shown in Figure by arrows (P). The mechanism does not require lubrication.

Shuttle mechanism (Fig. 19). Unlike the shuttle mechanism machine 22-A. class Shuttle mechanism 97-A. class Completed with application automatic lubrication. From the main shaft, the rotation of the shuttle shaft 7 is transmitted to the system of gear drums 1 and gears 4 and 5 through the transmission shaft 3, the supports of which are the ball bearing and the sleeve, mounted in the opening of the platform tides.

Transmission ratio from the main shaft to the transfer 1 \u003d 1: 1, and to the shuttle shaft 1: 2. Gears are located in an oil crankcase.

Mechanism It has device For automatic oil supply: from the crankcase in the shuttle 8 through the axial opening in the shuttle shaft.

Mechanism of engine fabric (Fig. 20). The tissue 9 engine is fixed on the lever 8, the 7 shaft is hinged with a rocker. 6. Promotion shaft-swinging movements gets from the transfer shaft through eccentric. Eccentric is covered by the head of the connecting rod, connected by the connecting link 3 with the rear rocker of the promotion shaft. Device 4-10-11-12-13-14-15-16-17 allows regulate The magnitude of the stitch and the movement of the material from direct to the opposite.

Vertical movements The tissue engine receives from the lift shaft 21, which also gets the swinging movements from the eccentric 18 fixed on the transfer shaft. Eccentric is covered by the head of the connecting rod 19, the other head of which is hingedly connected to the rocker 20 lifting shaft.
The mechanism is characterized by using needle bearings, short hinged connections.

For adjustments The stitch values \u200b\u200bshould be left hand to press the platform button, stalling the ring, and turn the main shaft of the car with his right hand. Scheme marked places adjustments (R). Dotted arrows show lubricants.

Electric drive to the sewing industrial machine

In contrast to household sewing machineshaving a manual or foot drive (some household cars supplied by electric drives), each industrial sewing machine Equipped with an individual friction electric drive, which serves to turn on and off cars and adjustments her speed.

In universal sewing machines speed \u200b\u200bsewing varies smoothly. To do this, use the transmission of movement by friction: the wheels are brought together so that they closely come into contact with each other. When weakening the force presses one wheel to another, one wheel begins to slip, the speed is reduced! This is the principle of operation of the frictional electric drive, it consists of an electric motor, friction, transmission system, control equipment and electrical protection.

The kinematics of an individual frictional drive is shown in Figure 21. When pressed on a knife pedal 12, the lever 10 is rotated. At the same time, the sleeve 5 due to its slot 3 moves along the direction to the electric motor 9 relative to fixed finger 4. Disk 7, fixed on the shaft 2, enters the clutch with a disk 8g fixed on the motor shaft, and starts to rotate, passing the rotation to the main shaft with a belt through the pulley cars. The smaller the pressure of the foot working on the pedal, the greater the slipping between the discs 7 and 8, the less the speed of the machine. When lowering the pedal, the spring 11 returns the lever 10 and the sleeve 5 to the initial position, the wheels 7 and 8 diverge and interrupt the connection with the motor shaft. Brake 6 stops disk 7.

In special sewing machines and semi-automatic machinesHaving automatic stops, an inferting electric drive is used.

Article on site

High-speed single-needle industrial sewing machine shuttle stitch

Guide

Operating

Gem8500.

Gem8500n

Gem5590.N.

Gem5550.IN

Product certified

Important Instructions for Security Measures

6-4. Leaving workplace, or if the workplace is not occupied.

6-5. If an unfordative electric motor is used, you need to wait for its full stop after turning off the power supply of the machine.

7. If you got into the eyes of an oil or a thick lubricant used to lubricate machines and devices, or you accidentally

swallowed these substances, immediately consult medical care.

8. Contact with moving parts and devices, regardless of whether the power supply is turned on or not, is prohibited.

9. Repair, modernization and commissioning should be carried out only

qualified technician or specially trained personnel. For repair, only standardized spare parts should be applied.

10. Commissioning and commissioning of the machine into operation should be carried out by qualified personnel.

11. Repair and installation of electrical equipment should be carried out by a qualified electrician or under the control and management of specially trained personnel.

If any malfunction of electrical equipment is detected, immediately disconnect the machine and consult an electrician.

12. Before performing repair and installation works of a machine with a pneumatic reception, you need to disconnect the air compressor and turn off the supply of compressed air.

The existing air pressure difference after disconnecting the compressor must be eliminated. An exception to this is only adjustment and performance testing by qualified technician or specially trained personnel.

13. Periodically clean the machine after operation.

14. Always ground the car, it prerequisite For its operation. The machine should work in conditions free from noise and interference sources, such as high-frequency instruments.

15. The electrician must connect the appropriate electrical engine with the machine. Elektility must be grounded.

16. The machine can only be used for its intended purpose. Application is not allowed not allowed.

17. Modernize or modify the machine in accordance with safety and safety standards.

The manufacturer does not bear any responsibility for breakdowns and damage caused by upgrading or modifying the machine.

18. The warning sign is indicated by a symbol:

Danger of injury for seamstresses and staff

Point requiring special attention

Safety of work

https://pandia.ru/text/78/228/images/image005_30.jpg "align \u003d" left "width \u003d" 80 "height \u003d" 68 "\u003e to prevent possible injuries due to accidental starting machine Make sure the power supply Disabled.

To avoid impact electrical shock, never work on the machine without grounding power supply wire.

To prevent possible impact of electrical stroke due to electrical equipment malfunction, before connecting / disconnecting the electrical switch (plug-socket), turn off the starter.

Special attention to electrical connection!

1. Machine connection is performed only using CE certified control and control devices.

2. Follow the instructions when installing control devices.

3. Always ground the car.

4. When adjusting, to prevent accidental starting machine, make sure that the power supply is disabled.

Gemsy. Thank you and congratulate you with the purchase of a sewing machine

Gemsy. Read it carefully GUIDE

Operating Before starting the equipment to get

maximum performance and pleasure from work on

Before work

1. Never work by car if the pallet is not filled with the recommended amount of oil.

2. After installing the machine, check the direction of rotation of the electric motor. To check, turn the machine wheelchair so that the needle drops to the lower position and, watching the flywheel, turn on the power using the starter. Holding a handwheel with hand, slightly press the electric motor pedal. The flywheel should rotate "on the worker".

3. Do not use the large pulley of the electric motor in the first month of work.

4. Make sure the voltage and number of phases (one or three) of your electrical network corresponding to the parameters specified on the electric motor.

Guidelines for work

2. During work, do not put your fingers on the protection of the pyrecycker.

3. When tipping the machine and replacing the wedge belt, make sure that the starter is disabled.

4. Leaving the workplace, make sure the power is turned off.

5. During work, do not allow your hands and head to touch the machine wheel, a wedge belt, a voyage and an electric motor. Do not put anything near these moving parts of the machine. This is dangerous!

6. If your machine has a belt cover, finger protection, or other security devices, do not work on the machine without these devices.

1. Installation

2. Lubrication

https://pandia.ru/text/78/228/images/image009_26.jpg "Align \u003d" Left "width \u003d" 80 "height \u003d" 68 "\u003e

random launch.

2. Adjusting the oil supply to the mechanism of the needle and the pitch

The amount of oil supplied to the eccentric finger of the IgladiOn, Fig.4 and the pitch-tag, is regulated by turning the stud (1). The minimum oil supply is achieved when the stud (1) is rotated in the direction (B) so that its mark (a) was closer to the eccentric thumbnail, the namicidimaximum oil supply is achieved when the stud (1) is rotated in the direction (C) so that Her mark (a) was the opposite of the eccentric finger of Igladi

3. Adjusting the oil supply to the shuttle

An increase in the supply of oil to the shuttle is performed when the adjusting screw is rotated (3), Fig. 4, installed on the clutch of the shuttle shaft, clockwise Å in the direction (A). Reducing the supply of oil to the shuttle is performed when the adjustment screw (3) is rotated counterclockwise Q in the direction (B).

3. Installing needles

Attention: Turn off the power supply of the machine to avoid

random launch.

The type of needle used DBX1. Select the appropriate needle number (thickness) different species Fabrics and thread types.

1. Turn the flywheel to the moment when the pool will take its extreme top position.

2. Loosen the screw (2), Fig. 5 and take the needle (1) so that its small grooves (a) watched exactly right in the direction (B).

3. Insert the needle (1) into the needle bar before the upstream (in the direction indicated in Fig. 5 in the oily arrow).

4. Gently wrap the screw (2).

5. Make sure that the long groove (C) looks exactly left in the direction (D).

4. Installation spools in a bobbing cap

1. Take a spool so that it is spinning to the left of you, and insert it into the bobbin cap.

2. Refuel into the slot (A), Fig.6 and pull it out from under the pressure spring (B) in the direction (s).

3. Make sure the spool rotates in the direction (C) smoothly and without jerks.

Attention: Turn off the power supply of the machine to avoid

Be especially careful! When you start the machine, make sure that the shuttle is served enough oil.

6. Stitch length adjustment

1. Rotate the stitch length adjustment disk (1), Fig.8 in the direction indicated by the arrow to combine the desired digit of the disk (1) with a marking (A) on the sleeve of the machine.

2. The disk (1) is calibrated in millimeters.

3. If you want to reduce the stitch length, turn the disk (1) clockwise when the feed feed lever is pressed. To increase the length stitch, turn the disk (1) counterclockwise.

7. Thread tension

1. Adjusting the needle thread tension

Adjust the tension of the needle thread using the adjusting nut (1), Fig.9 according to the specifics of sewing. When turning the nut (1) clockwise (in the direction a), the tension of the needle thread will increase. When turning the nut (1) counterclockwise (in the direction c), the tension of the needle thread will decrease.

2. Adjusting the tension of the thread

When turning the tension adjustment screw (2) clockwise

(In the direction C), the tension of the thread will increase.

When turning the tension adjustment screw (2) counterclockwise

(In direction D), the tension of the thread thread will decrease.

8. Compensation Spring

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1. To lift the foot manually and fix it in the upper position, turn the lever (1), fig.11 in the direction (A).

2. The foot will rise by 5.5 mm and will fix.

3. To return the foot at the starting position, turn the lever (1) down in the direction (B).
4. When using the crankdift, the height of the standard foot is from 10 to 13 mm.

10. Pressure foot on fabric

Attention: Turn off the power supply of the machine to avoid

random launch.

1. Loosen the nut (2), fig.12. When the spring pressure regulator is rotated (1) clockwise (in the direction a), the pressure of the foot on the tissue increases.

2. When the spring pressure regulator is rotated (1) counterclockwise (in the direction B), the pressure of the foot on the tissue decreases.

3. After adjustment, tighten the nut (2).

4. For basic types of tissue, the standard height of the spring pressure regulator (1) is from 29 to 32 mm (5 kg), 7 kg - for gem8500h, -5550h, -5590h.

11. Reiki height

1. Factory setting of the rack lifting height (A), Fig. 13 above the needle plate (B) is 0.8 ~ 0.9 mm. For gem8500h, -5550h and -5590h ¾ 0.95 ~ 1.05 mm.

2. As a result of too much height of raking lifting (a) over the needle plate (b), rubbing and damage to light tissues may occur. In this case, we recommend setting the height of raking lifting (a) equal to 0.7 ~ 0.8 mm.

3. To adjust the height of the rack lift:

a) Loosen the screw (2) of the rocker (1).

b) Install the rail lever above or lower to the desired height.

c) Gently tighten the screw (2).

12. The interaction of the needle and shuttle

Attention: Turn off the power supply of the machine to avoid

random launch.

1. Adjusting the height of the needle

1. Turn the machine wheelchair so that Iglovodi, Fig.14 accepted its extremely lower position, and then loosen the screw (1).

2. For needle typeDB: Align the notch (a) of the needles by the bottom end of the sleeve (3), then tighten the screw (1).

For needle typeDA: Align the notch (c) of the needles by the bottom end of the sleeve (3), then tighten the screw (1).

2. Adjusting the position of the shuttle

1. For needle typeDB: Loosen the two installation screws of the shuttle (A) and rotate the machine wheelchair so that when the IzglovodInsechka lifting (C) coincides with the lower end of the sleeve (3).

2. For needle typeDA: Loosen the two installation screws of the shuttle (A) and rotate the machine wheelchair so that when the Izloyodynsechka lifting (D) coincides with the lower end of the sleeve (3).

3. After completing all the above adjustments, align the nose (5) of the shuttle (A) with the center of the small needle groove (4). Provide a gap between the shuttle nose's planes and a small needle groove in the range of 0.04 ~ 0.1 mm, then neatly tighten the two set screws of the shuttle (A).

* When replacing the shuttle, work with the spare parts specification:

No. BA0 (1109259 for gem8500h, -5550h and -5590h).

13. Control adjustment Material

1. Loosen the screws (2) and (3), Fig.15 Eccentric feed (1). Turn the eccentric feed (1) in the direction indicated by the arrow (or in the opposite) and tighten the screws (2) and (3) firmly.

2. With a standard installation, the upper surface of the rail and the upper part of the needle's ear are on the same line with the upper plane of the needle plate when the rail is lowered.

3. To extend the feed time to prevent non-uniform material promotion, turn the feed eccentric (1) in the direction indicated by the arrow to the desired value.

4. For delaying the material supply to achieve the largest fortress of stitching and stitch density, turn the feed eccentric (1) in the direction opposite to the specified arrow.

* Be careful: When turning the eccentric to a large amount, the needle breakdown occurs.

14. Adjusting the height of the rod leg

Attention: Turn off the power supply of the machine to avoid

random launch.

1. Turn the machine wheelchair so that the rake falls under the needle plate. Lower the paw and loosen the installation screw (1), fig.16. Under the action of the pressure spring, the foot rod will take its extreme lower position and eliminates the gap between the sole of the foot and the needle plate, if such occurred. If the needle movement is mismatted with the center of the slot or the paw hole, turn the paw rod to the desired value.

2. After the above adjustments, tighten the screw (1).

15. Adjustment of the niteenastor

1. When sewing heavy materials, move the nitenapravit, Fig.17 to the left in the direction indicated by the arrow (A). This will increase the length of the thread supplied by the pylidery.

2. When sewing lightweight materials, move the nitenaporivign in the direction indicated by the arrow (B). This will reduce the length of the thread supplied by the pylidery.

3. With a standard installation, nitenalipraverefined so that its mark (C) coincides with the center of the set screw.

16. Height adjustment of the height

1. The standard lifting height of the paws when using the crankdifier is 10 mm.

2. You can adjust the height of the paw lift to 13 mm using the screw (1), fig.18.

3. If you have installed the height of the lifting of the paws exceeding 10 mm, make sure that the lower part of the Iglovodi, Fig.19 in the extreme lower position does not come into contact with

paw (3).

17. Installation of driving belt and winder

Attention: Turn off the power supply of the machine to avoid

random launch.

1. In the table, drill two holes (a) and (B), Fig.20 for attached screws.

2. Secure the Motalka (6) on the table with screws with washers, screwing them into the holes (A) and (B).

3. Screw the housing (1) of the casing into the threaded hole of the machine sleeves.

4. Casing drive belt Maybe two types are collapsible and solid. The collapsible cover consists of two main parts - front (4) and rear (5). First, set the front part (4), securing it on the sleeve of the machine through the gasket (2) using the screw. Then set the wheelchair with a belt, as shown in Fig.20.

5. Through the gasket (3) with the help of the screw, secure the back of the casing (5). Make sure the belt, the wheel of the winder and the flywheel during rotation do not hurt the casing.

6. Whole cover (3), Fig.21 Install and secure as shown in Fig.21. Make sure the belt, the wheel of the winder and the flywheel during rotation do not hurt the casing.

18. Specification

19. Electric motor pulleys and drive belts

Standard Machine Machine - Friction Electromotor with a capacity of 400 W with a voltage of 220/380 V and a rotation speed of a rotor shaft 2850 rpm. A wedge belt of type M must be used. Dependence between the electric motor pulley diameter, the belt length and the sewing speed is shown in the following table:

· The effective diameter of the electric motor pulley is equal to the external diameter of 5 mm.

· The pulley of the electric motor must be rotated counterclockwise, if you look from the machine wheel of the machine. Be careful not to rotate the pulley in the opposite direction.

· Specifications marked * ¾ for gem8500h models, gem5590h, gem5550h

Each sewing machine has its own instructions other than other brands, but most eco-class cars, with a swinging shuttle (like a seagull sewing machine): Brother, Jaguar, Singer, Veritas, Janome, Husqvarna and other brands have a practically the same device.
Rules for use, refueling thread, operation switching, installation of a bobbing cap, lubricant and care, etc. The instructions for such sewing machines are almost the same.

Main parts sewing machine:
1. Stitching type selection knob. With this handle, you install the necessary view of the line: straight, duct, zigzag or needle offset for zipper sewing, hinge performance, etc.
2. The screw of the accurate setting of loops. Not every typewriter is such an adjustment. It is designed to align the frequency (density) of a zigzag lines when performing a loop. That is, in one of the zigzag directions it will be less likely, so before performing a loop, check it on trimming the same tissue. And if you need to adjust.
3. Lovel lever.
4. Removable table with storage compartment.
5. Disc regulator tension top thread.

6. Fabric movement key in the opposite direction.
7. Device for trimming threads. A very convenient device, but requiring a certain habit. Usually they rarely use, just forgetting about it, cutting off the thread with scissors.
8. Adapter adapter node.
9. Screw fastening the adapter of the presser foot.
10. Clamping foot.
11. Needle plate.
12. Shuttle knot.
13. BOOK CAP.
14. Comb rings (rake) fabric conveyor.
15. Sewing needle.
16. Screw the needle holder.

17. Cover of the shuttle device.
18. Rod to install the coil.
19. Dispro winding device.
20. Flip wheel.
21. Pedal connection socket.
22. Lever presser foot.
23. Power switch and light bulb.
24. Built-in handle for carrying.
25. Directing thread, thread tension regulator when winding on a bobbin.

Accessories and Accessories Sewing Machine

1. Paw for swelling loops. Special foot with which it is convenient to perform the manufacture of loops. The size of the loop depends on the size of the button invested in it. In low-cost sewing machine models, looping is made in 4 reception.
2. Foot for sewing clasp "Lightning".
3. Paw for sewing buttons.
4. Set of needles.
5. Double needle.
6. Brokes.
7. Card plate. This plate replaces the lever lowering the crunch. The plate is simply dressed on over the rail, hiding the teeth so that the fabric does not move when the machine is working.
8. Screwdriver
9. Additional rod for coil. This rod is needed when a double needle is used, its purpose is to install the second coil of the thread.
The memberships listed above are stored in a case-designed case within the table-console. These accessories are designed to facilitate the execution of most sewing tasks.

Needle Installation Instructions

Before installing the needle, it is necessary to turn off the sewing machine from the network. It must be done especially for inexperienced, just beginner Shvent.
1. Remove the plug of the power cord from the electrical outlet.
2. Raise the needle product to the extreme top position.
3. Lower the presser foot.
4. If the needle is already installed, remove it, weakening the screw of the needle holder with hand or screwdriver, and pulling the needle down.
5. Insert a new needle, flat side facing the back of the machine, rushing it as high until it stops into the stopper.
6. Tighten the screw of the needle holder.

Depending on the type of your work, it is necessary to replace the clamping leg. Move the network switch to the "O" position.

2. Disconnect the presser foot by lifting the lever on the back of the foot adapter node.
3. Place your paw on the needle plate so that the transverse terminal foot of the presser foot is under the groove, at the bottom of the paw adapter.
4. Lower the presser foot lever, and fix the paw in the adapter. If the presser foot is in proper positionIts crashes will snap in the adapter.

Reverse sewing machine. Fastening

For sewing in the opposite direction, press the sewing key in the opposite direction and hold it in this position, slightly pressing at this time on the pedal. For sewing in the forward direction release the key. Sewing in the opposite direction is used to secure and enhance the seams. It is possible to use the reverse promotion of the fabric to perform decorative lines, as well as the cutting of clothing.

1. Install the coil with threads to the rod intended for it and swipe the thread around the thread tension regulator when winding on the bobbin.
2. Skip the end of the thread through the hole in the bobbin from its inner side.
3. Install the bobbin on the winding device shaft and slide the shaft to the right. Manually rotate the bobbin clockwise until the spring on the shaft falls into the grooves intended for it on the bobbin.
4. Holding the end of the thread, smoothly click on the pedal so that several thread turns wound on the bobbin. Then stop the car.
5. Cut over the thread over the bobbin and by clicking on the pedal, continue the winding of the thread on the bobbin. Note: When the bobbin is filled with thread, the machine automatically stops.
6. After stopping the machine, cut the thread between the bobbin and the coil, slide the shaft to the left and remove the wound bobbed from the shaft. Note: When the bobbin winding device is shifted towards the presser roller, the needle product is still, but the flywheel continues to rotate. Therefore, do not touch the flywheel while winding the bobbin.

In this video in you will see how to wind the thread on the bobbin with a winder.

Filling the bottom thread into a bunk cap

Move the network switch to the "O" position.
1. Raise the needle to the extreme top position, turning the flywheel for yourself (counterclockwise), then lift the clamping leg lever.
2. Open the cover of the shuttle device behind the table-prefix table from the front of the machine, remove the bobbing cap, pulling it on the latch on itself and removing it from the shuttle.
3. Move approximately 10 cm threads with a completely wound bobbin and insert the bobbin into the bobbing cap. Curtain the ended end of the thread in the gap, then down and left until the thread fall into the hole under the spring adjustment of the tension.
4. Holding a bobbing cap for the latch, insert it until it stops into the shuttle, then let go of the latch. Make sure that the punk cap finger entered into the grooves intended for it in the top of the shuttle. Note: If you incorrectly insert a bobbing cap into the machine, then immediately after the start of sewing it will fall out of the shuttle.

1. Raise the clamping leg lever using the appropriate lever, and turn the flywheel on yourself (counterclockwise) to raise the lever of the pyregivator to the extreme top position.
2. Pull up the rod for the coil and put the coil on it with the thread.
3. Skip the thread through both nitenastors: first through the rear, and then through the front.
4. Throw down and around the tension regulator of the upper thread on the right to be left so that the thread hooked the restrictive spring. Holding the thread, stretch it between tension disks.
5. Direct the thread to the back of the pitch lever and then around it right left. Spend a thread through the slot, stretching it on yourself, until it gets into the head of the pitch.
6. Lower the thread down and spend it for the threader.
7. Sell the thread in the needle ear in front and pull about 5 cm nitkki. Note: If the thread is filled incorrectly, it can break through, and the stitches can be skipped or wrinkled fabric.

If your sewing machine has no instructions, and you do not know how to use it, you can use this simplified and universal leadership. This manual is suitable for any sewing machine of the economy class with a swinging shuttle that performs the minimum set of operations.