Machines

Threading the Lewenstein Multilock 700DE serger

Enfilage de la surjeteuse Lewenstein Multilock 700DE

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Lewenstein Multilock 700DE Overlocker

Master the art of threading with our detailed guide to the Lewenstein Multilock 700DE overlocker . Follow each step carefully to ensure optimal threading, allowing you to take full advantage of your overlocker's capabilities.

It is always essential to know your overlocker before using it, otherwise the urge to give up may arise due to simple frustration.

In this blog, we will explain step by step how to thread the Lewenstein Multilock 700DE overlocker.

Threading the Lewenstein Multilock 700DE

Threading overlockers can be tricky the first few times, but by following this step-by-step tutorial on how to thread the Lewenstein Multilock 700DE, you'll be able to handle your machine like no one else!

We also offer an explanatory video for better monitoring of threading.


Step 1: First, make sure your serger is unplugged. You'll now place your four spools on the spool holders. Feel free to use the spool colors on the machine the first time you use it to help you navigate using the color code.

Step 2: Once you have passed the threads through their respective slots in the thread guides, you will take the green thread corresponding to the upper looper which you will pass through the s disc ues d and tension n in the following order:

Threading the Lewenstein Multilock 700DE overlocker

If the upper looper thread breaks while sewing, it may be because the lower looper thread is tangling in the upper looper. If this happens, lower the upper looper using the handwheel, remove the tangled thread from the upper looper, and rethread the upper looper from the tension discs.

Step 3: Next you will take the blue thread corresponding to the lower looper which you will pass through the tension discs in the following order:

Check that your lever is down and then remember to raise it in step 4.

Threading the Lewenstein Multilock 700DE overlocker

Step 4: Now you will take the yellow and red threads corresponding to the thread of the sewing needles that you will pass through the thread guide, starting first with the yellow thread (left needle) then the red (right needle). Then you will have to pass the threads through the eyes of the respective needles:

Threading the Lewenstein Multilock 700DE overlocker

And there you have it! You've threaded your overlocker, now you can sew!

Here is the result you will get on the right side and wrong side of your seam:


How to thread the Lewenstein 700DE overlocker in summary?

Master threading the Lewenstein Multilock 700DE overlocker with this comprehensive guide designed to simplify your experience. With its easy threading , various specific features and integrated tension dials , this Lewenstein sewing machine is designed to be suitable for all types of fabrics , even the thickest, with great ease of use.

Step 1 : Make sure your Lewenstein serger is unplugged. Place your 4 spools on the designated holders. Use the color code indicated on the machine to clearly identify each thread .

Step 2 : Pass the green thread through the upper looper , guiding it into the tension discs. If the thread tangles or the needle breaks , check that the lower looper is not obstructing its passage.

Step 3 : Pass the blue thread through the lower looper , always following the machine's instructions . The take-up lever must be lowered, then raised at the right time.

Step 4 : Then take the yellow and red thread (left and right needle), which you will pass through their respective guides to the eye of the needles .

Once all the threads are correctly positioned, you can raise the presser foot , lower the lever, and start sewing. This automatic lower looper threading system makes use much smoother, even for first-time users.

What are the features of the 700DE?

The Lewenstein Multilock 700DE machine is equipped with a free arm , a powerful motor , and can reach a sewing speed of 1300 stitches per minute . It offers precise adjustment of the stitch length (up to 4 mm) and the stitch width (up to 7 mm). Thanks to its adjustable differential feed , it ensures impeccable sewing on both thin and thick fabrics.

Its adjustable presser foot , upper and lower knives , integrated lighting and waste bin are all designed for ease of use . It is a robust machine that meets the needs of sewers of all levels.

Where can I find the 700DE manual?

The Lewenstein Multilock manual is available in PDF format via the manufacturer's free download or online help pages . It includes instructions for threading , tension adjustment , needle changes , and advanced machine functions . It's a great resource, especially for using the differential lock and various presser feet .

What accessories are available for the 700DE?


The machine comes with a presser foot , a guide , a disc , and can be completed with optional accessories such as a rolled kit , a beading foot or an elastic band kit . These compatible products are easily found in our online store or our physical store. The Lewenstein brand is no longer produced but these can still be repaired or maintained in our store. You will find all the necessary information on this page.

How to adjust the tension of the overlocker?

The tension is adjusted using the integrated buttons . The adjustment is simple and intuitive , and allows you to adapt the seam to each material. You can adjust the pressure of the foot to avoid creases or slipping fabrics. Proper tension adjustment is essential for achieving a consistent overlock stitch , especially on stretch fabrics .

What fabrics are suitable for the 700DE?

The Lewenstein Multilock 700DE is ideal for all types of fabrics , from jersey to denim , including silk , linen , and technical materials. Its robustness and adjustable differential make it a valuable ally for your varied sewing projects .

How to change the hands on the 700DE?

If you notice a problem, uneven stitching, or a broken needle , it may be time to change it. Use new needles that are suitable for the fabric. Changing them is easy by following the instructions in the manual , using the supplied screwdriver . Remember to reposition the presser foot before restarting the machine.


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