Singer 4530- stitch length adjustment not working. How do I fix?
When turning the stitch adjustment knob, the larger 3, 4 and 5 stitches lengthen and shorten respectively. When using 1 or 2, they are identical to 0. There is no change in stitch length. Is there an adjstment to affect this. Machine is clean and lubricated.
Sewing Machines - Singer
Answers & Comments
Since you indicated the machine has been cleaned and lubed, that is probably not the problem unless the stitch length lever is sticky or the feed dogs are hanging up somewhere. Suggest perhaps directing heated air from a handheld hair dryer into the internal mechanics (focus on the stitch selector lever and the feed dog mechanics) and see if that loosens anything.
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