Please tell me if this could be true?
Home sewing setup canvas bags, leather goods, mixed materials running a juki dnu-1541s daily. For the past eight months I’ve been dealing with inconsistent stitch quality: tension looks fine on light fabric but completely falls apart over two layers. I’ve changed needles dozens of times, rethreaded constantly, and had the machine serviced twice. Technician says the machine is fine.
A friend stopped by last week and immediately pointed out my folding table. He said the flex under load could be throwing off feed consistency on heavy materials and making the tension issues impossible to diagnose. I never even considered that.
I’ve been running the 1541s on a folding table for eight months of daily production could that alone explain these issues, or is the machine simply at its limit?