Troubleshooting Problems In Sewing Machine Work
We all know that professional work requires professional equipment to handle it, so that the profession can be done well. Just like in the sewing machine industry, we know that in the sewing machine industry, there will be different sewing equipment according to different types of sewing materials. Taking the sewing machine as an example, it is specially designed for processing various bag openings.
The sewing machine sews for the mouth of the bag, which is beneficial to the quality of the product. Due to the increasing use of various bags, the sewing machine is widely used to provide better quality products for the field of use. The sewing machine also sews some thick material products. These sewing materials use a large amount of the sewing machine, and the consumption is naturally not small. Due to long-term use, the sewing machine has a series of failure problems, such as reverse needle, thread trimming , sweep line and other executive elements do not act.
If one of the sewing machines does not work, for example, there is no reverse needle, first confirm whether the reverse sewing switch is turned on, whether the electromagnet is burned out, whether the corresponding connector is inserted properly, and whether the electromagnet wire is worn by the pulley. Or the control board return needle circuit is faulty.
If the reverse needle switch is damaged, or all the actuators such as the reverse needle thread trimming, thread sweeping, etc. do not work (confirm that all function switches are turned on), first check whether the corresponding connectors of the sewing machine are inserted properly. , because the plugs of the executive components such as reverse needle, thread trimming, and thread sweeping of most brand sewing machines are designed on a plug connector, which may be pulled down by mistake.
If the connector of the sewing machine is good, you should check whether the 30VA fuse on the control board is blown. Sometimes the fuse is good, it may be that the electronic transformer is damaged. At this time, you can use a multimeter to measure the input of the control board. Whether the power plug is 30V.
sewing machine,fault problem