3.1.6 Connecting the clutch lever to the pedal (Fig.6)

1)The

optimum tilt

angle of pedal A with floor

is approx.30 degree.

 

2)Adjust the clutch of the motor so that clutch

lever C

and draw bar B

run in line.

3)The

machine balance wheel should rotate coun-

terclockwise for normal sewing when view from opposite side of balance wheel G . The motor is rotated in the same direction. The rotation can be reversed by rever- sing (turn over 180 deg.)the plug of motor.

4)Adjust the tension of V-belt F by moving the

motor vertically. The proper tension of V-belt is a slack of 10-12mm when the belt is depressed at the belt span by finger.

3.1.7

Installing the bobbin winder (Fig.7)

Align pulley B of

bobbin winder with outside of

belt

C

and should

be kept a proper clearance between

them ,

so that

pulley

B could

be

contacted with belt

after the stop

latch thumb

lever

A

depressed, thereby

belt

drives the pulley

B while machine

running. After

check

bobbin

winder

is

in parallel

with belt slit E

of table, fastened by

two

wood screws

D .

3.1.8 Installing the thread spool stand (Fig.8)

Locate thread spool stand at the right front of the table, note that spool rest may not obstruct when machine head is turned backward, then tighten wood screw.

3.2 Preparation

3.2.1 Cleaning the machine

Before delivery, the machine parts are coated with rust preventive grease, whice may be hardened and con- taminated by dust during storage and shipment. The grease must by removed by clean cloth with gasoline.

 

 

 

 

 

 

6

 

 

 

 

 

m

 

G

 

 

 

2

m

 

 

 

 

 

 

 

 

 

1

 

 

 

 

0-

 

 

F

 

 

1

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

D

 

 

 

 

 

 

C

 

 

 

 

 

 

B

 

 

 

 

30

 

 

 

 

20¡«

 

A

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

E

 

 

 

 

 

 

D

 

 

 

 

 

 

C

 

 

 

 

 

 

B

 

 

 

 

 

 

A

 

 

 

 

 

 

D

A

B

A

B

A

8

C

-3-

Page 6
Image 6
Reliable MSK-8420B instruction manual 20¡«

MSK-8420B specifications

The Reliable MSK-8420B is an advanced multi-functional sewing machine designed for professional sewers and manufacturers who demand precision and efficiency in their stitching operations. This machine stands out in the market due to its robust construction, cutting-edge technology, and a wide array of features that cater to a variety of sewing applications.

One of the primary features of the MSK-8420B is its powerful motor which ensures high-speed sewing, capable of reaching speeds of up to 5,000 stitches per minute. This capability allows users to complete projects quickly without compromising on stitch quality. Moreover, the machine is equipped with an automated lubrication system, which reduces maintenance time and prolongs the machine's lifespan.

The MSK-8420B utilizes advanced computer-controlled technology, offering programmable sewing patterns and customization options. Users can save frequently used patterns, allowing for swift transitions between different sewing tasks. The machine's intuitive interface also makes it user-friendly, accommodating both seasoned professionals and new users alike.

Another significant characteristic of the MSK-8420B is its capability to handle various fabrics with ease, from delicate materials like silk to heavy-duty fabrics like denim and leather. This versatility is enhanced by the machine's adjustable presser foot pressure and stitch length settings, which provide control over the sewing process.

The MSK-8420B is designed with safety in mind, featuring an automatic thread cutter that minimizes thread waste and ensures clean finishes. Additionally, it includes an emergency stop button, enhancing user safety during operation.

Connectivity is also a highlight of the MSK-8420B, as it can be integrated with other industrial sewing equipment, facilitating an efficient workflow in high-demand production environments. The machine is also compatible with various sewing accessories, broadening its functionality and appeal to a wider audience.

In summary, the Reliable MSK-8420B combines high-speed performance, advanced technology, and versatility, making it an indispensable tool for sewing professionals. Its features not only enhance productivity but also ensure that users achieve high-quality results across a range of sewing projects. Whether for garment production or specialized textile applications, the MSK-8420B stands as a testament to Reliable's commitment to excellence in the sewing industry.