Singer SIHA3481 User's Manual
![Singer SIHA3481 manual cover](/images/0ad2ce9c578cbaf607abea48/thumbs/thumb175x175.webp)
To thread the Singer SIHA3481, begin by raising the presser foot. Place a spool of thread on the spool pin, then follow the threading path marked on the machine, passing the thread through the tension discs, the take-up lever, and finally through the needle eye from front to back.
Ensure the power cord is securely plugged in and the power switch is turned on. Check for any blown fuses or tripped circuits. If the problem persists, consult the user manual for further troubleshooting steps or contact Singer customer support.
Regularly dust the machine and remove lint from the bobbin area with a soft brush. Clean the feed dogs and presser foot. Oil the machine following the user manual's instructions, using sewing machine oil in the designated areas.
Skipped stitches can be caused by using the incorrect needle or thread. Ensure you're using the right needle size for your fabric, and check that the needle is not bent or dull. Rethread the machine, ensuring it is properly threaded.
The Singer SIHA3481 can handle a variety of fabrics, including cotton, denim, and knits. Adjust the needle type and thread tension for heavier or lighter fabrics to ensure optimal performance.
To adjust the tension, use the tension dial located on the front of the machine. Turn it to a higher number for tighter tension and to a lower number for looser tension. Test on a scrap piece of fabric to achieve the desired stitch quality.
Unusual noises may indicate that the machine needs cleaning or oiling. Check for any obstructions in the bobbin area, ensure the needle is installed correctly, and oil the machine as per the manual's guidance.
To change the presser foot, raise the presser foot lever and press the foot release lever located at the back of the presser bar. Align the new foot with the presser bar and lower the lever to secure it in place.
Yes, the Singer SIHA3481 can sew buttonholes. Select the buttonhole stitch on the stitch selector dial, attach the buttonhole foot, and follow the instructions in the manual to create precise buttonholes.
Place an empty bobbin on the bobbin winder spindle and a spool of thread on the spool pin. Follow the threading path for bobbin winding as indicated on the machine, then push the bobbin to the right to engage the winding mechanism. Hold the thread end and start the machine to wind the bobbin evenly.