Singer SIG608C User's Manual
![Singer SIG608C manual cover](/images/df2de045999904226c7ea31d/thumbs/thumb175x175.webp)
To thread the Singer SIG608C, start by raising the presser foot and placing the spool of thread on the spool pin. Pull the thread through the thread guide, down the front of the machine, and around the take-up lever. Insert the thread into the needle eye from front to back.
Ensure you're using the correct needle type and size for your fabric. Check that the needle is not bent or dull. Also, verify that it is inserted properly and tightened securely in the needle clamp.
To adjust the tension, locate the tension dial on the machine. Turn the dial to a higher number to increase tension or to a lower number to decrease it. Test on a scrap fabric to achieve the desired stitch quality.
Regularly clean the lint from the bobbin area and feed dogs. Oil the machine as specified in the manual, and ensure all screws and parts are tightened. Have it serviced by a professional annually for optimal performance.
Raise the presser foot lever, press the lever at the back of the presser foot holder to release the current foot, and align the new foot with the holder. Lower the presser foot lever to snap the new foot into place.
Skipped stitches can be caused by a dull or incorrectly inserted needle. Ensure the needle is the right type and that the machine is threaded correctly. Check for any lint or debris in the bobbin area.
Place the thread spool on the spool pin and pull the thread through the bobbin winding tension disk. Insert the thread end through the bobbin hole, place the bobbin on the winder spindle, and push it to the right. Hold the thread end and start the machine to wind the bobbin.
Check the feed dogs to ensure they are not lowered. Increase the stitch length, and make sure the presser foot is down. Also, clean any lint or debris from the feed dog area to improve movement.
First, turn off the machine and check for any obstructions around the needle or bobbin area. Remove any tangled threads. Oil the machine as per the manual, and if the noise persists, consult a professional technician.
Ensure the machine is plugged in and the power switch is turned on. Check the power outlet with another device to confirm it is working. Inspect the power cord for damage, and consider replacing it if necessary.