Reliable MSK-8420B instruction manual Oil mark

Page 7

3.2.2 Examination

Though every machine is confirmed by strict inspec- tion and test before delivery, the machine parts may be loosed or deformed after long. distance transportation with jolt. A thorough examination must be performed after cleaning the machine . Turn the balance wheel to see if there is running obstruction, parts collision, uneven resistance or abnormal nosie. If these exist, adjustment must be made accordingly before run.

3.2.3Precaution before Start

a. Oiling (Fig.9)

 

Oil amount should be filled according to

the marks

in

the

oil reservoir. Mark (H)

refers

to

the

highest

of

oil amount; (L) refers to the

lowest,

be careful

that

the

oil

amount should

not

be lower

than Mark

(L),

otherwise the machine

parts

can not be

fed

with oil

and cause overheat and collision.

 

 

 

 

Be sure to use machine oil HA-8 or HJ-7

b. When the machine starts for the initial time or reuse after a long period of time, the proper oil amount should be filled in sections of machine shown by arrows in Fig10,11.When it is in operation, observe the oil sparking in oil screen to check the oil condition.

Note: when the machine needs drop oiling , do not start before drop oiling.

c.When a new machine starts running, for extending its life, please run at a medium and low speed (1000 spm) for about a month and then raise the speed gradually.

d.Please turn off the power when it is not in use or the operator leaves away from it .

e.Replace the oil every month. When replacing, fully drain off the old oil in the reservoir and add the new one.

 

f. The needle

gauge

options

are: 6.4, 3.2, 4, 4.8, 8,

9.5, 12.7, 16, 19, 25.4 For getting

it , the

throat plate,

presser

foot or alternating foot , needle

holder, feed

dog, left

and right sliding plates, thread

guide should

be

changed. It is

provided with 6.4mm when it leaves

off

the

factory, For the

other size, the

relevant parts

can

be ordered from the

factory.

 

 

9

oil mark

10

11

12

oil screen

-4-

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Contents MSK-8400B MSK-8420B Contents Parts manual Brief introduction Page 20¡« Oil mark Operation Detail chart Machine Adjustment Needle thread tension Increase Reduce Upper feed adjustment Presser foot lift volume adjustment Parts Manual MSK-8420B Arm Parts Pcs MSK-8420B Arm Parts Part number Description Pcs MSK-8400B Arm Parts Thread take-up lever guard MSK-8400B Arm Parts Oil retainer Upper Shaft Presser Foot Parts Pcs Upper Shaft Presser Foot Parts Nut MSK-8420B Needle Bar And Lower Feed Parts Oil wick MSK-8420B Needle Bar And Lower Feed Parts Bushing for needle bar motion shaft MSK-8400B Needle Bar And Lower Feed Parts Thread guide ring MSK-8400B Needle Bar And Lower Feed Parts MSK-8400B Needle Bar And Lower Feed Parts MSK-8420B Rock Shaft And Thread Looping Parts Right hook saddle £-33£ Rock shaft MSK-8400B Rock Shaft And Thread Looping Parts 1WF2-063 Right hook saddle 1WF2-060 Screw 1WF2-059 MSK-8400B Rock Shaft And Thread Looping Parts Part number Description Pcs Stitch Length Adjusting Parts Part number Description Presser Foot Lift Parts Knee control crank assembly Presser Foot Lift Parts Presser Foot Lift Parts Lubrication Parts MSK-8420B Lubrication Parts Lubrication Parts 1WF6-031 Oil pipe clamp 1WF6-029 MSK-8400B Lubrication Parts MSK-8400B Lubrication Parts MSK-8400B Lubrication Parts MSK-8400B Lubrication Parts Accessories Accessories

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.
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