Jack s5 roller trolley button description

Please check the specific location and function according to the specific key instructions.

First, the embedded operation panel is simple to operate: 1. Voice navigation, automatic broadcast of faults and solutions, convenient, fast and easy to use; 2. Users can restore their own set parameters as needed, which is more user-friendly without worrying about pressing the wrong button.

Second, the intelligent control dual USB interface-QR code: 1 is added. Standard charging interface and software upgrade interface, which is very convenient for later electronic control software upgrade; 2. Add QR code function. Users can scan the QR code through their mobile phones to get information and related help and services.

3. Use aluminum handwheel and increase scale ring: use aluminum handwheel to increase fan blades, which has good heat dissipation and longer service life of electronic components; Fingerprint handwheel feels better, the torque of the whole machine is lighter and the needle distance positioning is more accurate.

4. Repetitive stitch rate 100%: it can be sewn along and back at will, and the number of stitches and the number of times of back sewing can be set at will, so as to realize complete synchronization and level of straight sewing and back sewing; Needle rate 100%.

5. Short thread end after sewing (optional): The innovative design of thread cutting mechanism makes it unnecessary to trim thread end within 3mm after thread cutting, saving time and reducing labor cost.