Knowing how to wind the bobbin and thread the machine are crucial to starting a project, as well as the placement of the bobbin. If the machine is not feeding fabric when you start sewing, it could … Singer 44S Manuals & User Guides. Advertisement. Singer 44S Service Manual (30 pages) You can easily get an external tool for measurement at a meager cost. Both the 44s and the 4423 can stitch everything from light fabrics to heavy denim and multi-layered fabrics. We will cover everything from basic machine operation to using accessories, how to thread the Heavy Duty 44S … The stitches for both sewing machines go through the denim easily, and they don’t wear out easily like other sewing machines. The lower thread comes from the bobbin, a small spool of thread that's loaded under the slide plate of the machine. 65. If Fabric Is Not Feeding Properly. So, choose wisely! 66. Database contains 2 Singer 44S Manuals (available for free online viewing or downloading in PDF): Instruction manual, Service manual . The upper thread comes from the spool and is threaded through the eye of the needle of the sewing machine. While the 44S is white, the 4423 is gray. Yes, there are markings on the 44S, but that isn’t a deal breaker. However, you can’t get the extra 100 SPM if you choose to go with the Singer 4423. Guide De Dépannage. Manuals and User Guides for Singer 44S. We have 2 Singer 44S manuals available for free PDF download: Instruction Manual, Service Manual ... Troubleshooting Guide. SINGER® CLASSIC™ HEAVY DUTY 44S Owner's Classes These owners class videos give you a complete introduction to your SINGER® CLASSIC™ HEAVY DUTY 44S sewing machine. There’s also an aesthetic difference. Problemas Y Soluciones. Both come with a bed plate for consistent fabric feeding, and since it’s stainless steel, it lasts longer. Problems with Singer bobbins generally involve winding and improper insertion. There are many small processes involved in preparing your Singer sewing machine for a sewing project. User Manuals, Guides and Specifications for your Singer 44S Sewing Machine. The bobbin case holds the bottom thread of the stitches.