Double needle sewing.
The user must use qualified machine when making double stitching the needle, otherwise may result in
unstitching.
1 – Install two needles correctly.
2 – Manually thread the two sewing threads into the eyelets.
The double needle can not be threaded through a fast thread, otherwise it will damage the threading
device.
3 – Select the stitches that needs to be sewn, click on the single, double needle switch; switch to double
stitching and then click "OK" to enter the slot.
Sewing stitch.
EN
1 – Single needle
2 – Double needle
A – Single / double needle button
B – Confirmation button