Singer 1412 Instruction Manual
![Singer 1412 manual cover](/images/147c9abdc3413ba432eaf3d7/thumbs/thumb175x175.webp)
To thread the Singer 1412, start by placing a spool of thread on the spool pin. Pull the thread through the thread guide, then down through the tension mechanism. Continue threading through the take-up lever and then down to the needle. Ensure the needle eye is threaded from front to back.
Frequent needle breaking can be caused by using the wrong needle size or type, improper threading, or pulling the fabric while sewing. Ensure you are using the correct needle for your fabric, check the threading path, and let the machine feed the fabric naturally.
To adjust the tension on the Singer 1412, use the tension dial located on the front of the machine. Higher numbers tighten the tension, while lower numbers loosen it. Test on scrap fabric to find the correct tension setting for your project.
If the fabric is not moving, ensure the feed dogs are raised. Check that the presser foot is down and the stitch length is set correctly. If the issue persists, clean the area under the needle plate to remove lint or debris.
Regular maintenance includes cleaning the lint from under the needle plate and around the bobbin area, oiling the machine as per the manual's instructions, and using a soft cloth to keep the exterior clean. Always unplug the machine before performing any maintenance.
Skipped stitches can result from a dull or bent needle, improper threading, or incorrect tension settings. Replace the needle, re-thread the machine, and adjust the tension if needed. Ensure the needle is correctly inserted with the flat side to the back.
The Singer 1412 uses class 15 transparent bobbins. Using the correct bobbin type is crucial for the machine to function properly. Always consult the machine's manual to confirm the appropriate bobbin type.
A loud noise could indicate a need for cleaning or oiling, or that something is out of alignment. Check for lint build-up, ensure all parts are properly tightened, and oil the machine according to the manual's guidelines.
To change the needle, first turn off the machine. Loosen the needle clamp screw, remove the old needle, and insert a new one with the flat side facing the back. Tighten the needle clamp screw securely before resuming sewing.
The Singer 1412 can handle light to medium-weight fabrics. For heavy fabrics, use the appropriate needle and thread, and consider adjusting the presser foot pressure and tension settings to accommodate the thickness.