NIT Sew Technical

NIT Sew Technical

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Sewing machine, serger, and quilting machine repair-all brands and types. We specialize in repair and service of Bernina sewing machines.

From 1972 to 1986, Iund made significant contributions to the sewing industry while working for Bernina Sewing Machine Company. During this period, he managed the mechanical department, and was responsible for technical training and warranty of Bernina Sewing Machine products at the company’s western U.S. importer in Salt Lake City, Utah. Iund received his training under the tutelage of Swiss fact

08/08/2022

Hello all, it is with tremendous heartache we share the news that my Father, Neal Iund, passed away last week. We are in process of transitioning the business and slowing machine repair. THANK YOU for 35 years of support.

Please feel free to share any stories or thoughts about Neal here. ❤️

09/16/2020

Hello VENMO friends:

Please note that I've changed my Venmo name to "Neal Jund". Too many people cannot believe that my surname is actually Iund, not Lund. To make it easier and to avoid making payments to the wrong person, I've used my ancestral surname to "Jund" This is the Germanic spelling from the Bas Rhin in Alsace Lorraine Fr.

Thread Cutter Repair 1000 Series 04/29/2020

A permanent quick-fix for all 1000 series Bernina sewing machines. All you need is:
a. cyanoacrylate glue (super glue) not the gel type
b. Isopropanol alcohol.

Timing the Feed Dog, Advance & Lift 04/23/2020

The following instructions are for general timing of the feed dog advance and lift on most mechanical lock stitch sewing machines. The origins of power transmission of various mechanics in machines will vary, but the principles are the same. Easy stuff...

Repair: Hook driver 830 04/18/2020

Basics for repairing a growling or seized hook driver for Bernina models: 530, 730, 830, and 930.

06/11/2019

530-2 Foot Control PLug in now available from NIT, Inc.
This is another printed part from PET plastic with machined brass contact pins. Cost is $30.75 ea. We will have other parts available soon including the long awaited single hole needle plate for quilting.

Photos from NIT Sew Technical's post 06/10/2019

New parts available from NIT, Inc.
Some of you have problems with the bobbin winder on the 930 Bernina sewing machines, due to the breaking of the blocking or (hand-wheel stop clutch lever).
From the enclosed photos, you will see some mechanical changes that enhance the robustness of the lever which includes printing the lever with a very strong PET plastic over the OEM aging mold injected glass filled nylon lever.

Parts are now available. The cost is $27.25 which includes the coil spring.

SewTechnical Home 01/01/2019

Please note that I no longer use Messenger.... Please contact me via the SewTechnical.com site.
Messenger is not a useful tool for quotations, technical help, and communication documentation.

Thanks,

Neal

SewTechnical Home SewTechnical offers expert repair, refurbishing and restoration of Bernina and other sewing machines, including quality replacement parts. We are factory trained with over 38 years of experience.

Package & Ship Bernina Records + 08/26/2018

Obviously, polyurethane foam packaging is the best method for shipping sewing machines, however the methods shown in the photos have proven 100% effective in my business for 30 years. Pretty inexpensive as well.
*Please send only the machine, bobbin case, hook, and zigzag presser foot.
*You can also send the foot control and cable but only if you have problems with them.
*No portable case, accessories, bobbins,etc, as are not needed and can be lost
*Make an itemized list of problems in case we have overlooked something minor.

Photos from NIT Sew Technical's post 08/21/2018

After 37 years from the initial discovery of the defective heat treatment thickness on the vertical shaft on 930 series machines, I am finding more and more timing issues caused by the conical timing fixing screw on the Hook Crank. Apparently the same problem existed on late model 830 and 900 Nova's, but it's taken many years to show up. ... The photo of the blunted screw is from a 900 Nova rebuild from Florida. This is easily repaired with a special tool that we have on hand. The tools are available for loan when needed. ... The settings that should be applied on all Bernina Records are: 1. Return Motion @ 2.8 mm with Loop Lift @ 1.8 mm. Note: The 930 book settings are: Return Motion @ 2.3 mm with a Loop Lift @ 1.6 mm, and must be used due to the needle bar decoupling clutch and pinned hole in the needle bar.

Addition: Explanation of why on 930 settings.....
Thereis no needle bar adjustment on the needle bar driver of the 930.
There were however, four needle stop screws with differing diameters to change the needle height.
Since these are no longer available, the 930 settings of (return motion @ 2.8mm) and (loop lift @ 1.6mm) are generally critical for timing.

Photos from NIT Sew Technical's post 03/19/2018

Shipping Bernina sewing machines to NIT, Inc? Please ask for the "Trick 29-200" pdf instructions for "Boxing and Shipping". Enclosed are the photos showing the general idea without the special precautionary instructions that are important for shipping without damage. ... When shipping, you will always want to keep your container as small as possible because cargo space is very pricey. A 20" L x 12" W, x 16" H box is used as our standard container. The last two machines shipped to NIT were large boxes from Home Depot weighing in at 23 lbs at a cost of $80.00, however the return ship cost from NIT was around $30.00. ... Going to a UPS store is very expensive as UPS stores are privately owned. If shipping via UPS, use the online UPS site to prepare and pay for your shipment. You'll save money.

03/12/2018

Anyone interested in a 930 basting adjustment video?

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