With proper maintenance the sewing machine could work more smoothly to serve our customers and to achieve any sewing requirement. We are convinced that only by perfecting these sewing basics can we bring the most satisfying results for sewing development and for better lifestyle.
Maintenance - Q Series of model Q421A, Q132A
1. Replacing The Needle
2. Changing The Presser Foot
3. Changing The Presser Foot Holder
4. Maintenance (Horizontal Hook)