Cách sửa cóc đạp máy may Kiểu Kỹ Thuật may Hai Lúa Ngành may mặc

Hello, I called you yesterday, but you promised to eat and drink until you were full, but you forgot. Now, this cock, you take the short screw, you tighten this lightly, tighten this lightly, let it bulge out. See, let it bulge out. Here it has a spring, the spring is right here. And up here it has a screw holder. When you put it in, let me show you. You have to put it in the right position so that it doesn't hit the wire. It's too dark. Here, let me show you again. There's a place down here to put the screw in. There's also a place up here. When you put it in, you have to put it in the right position so that it doesn't hit the wire. There, see? Then you press this down. Pressing this down will automatically pull it down. See? Now, tighten it. Tighten it lightly, it will bulge out. Then take the spring. Before you do it, remember to pull the wire. When you put the wire in and it moves by itself, it means that there are 3 or 4 screws in here. It's because they're stuck together. You just need to make these screws come off. You can use a small screwdriver to pry these screws off, so that they come off a lot. Like this, they're too close together. Then tighten it. When it's stuck together, it will move by itself. Just use a small screwdriver to pry these screws off, so that they're a bit further apart. It's that simple. Then you put the screw back in. After you pry the screws off, you put the screw back in. Make sure it's in the right position. There. See? It's in the right position. Then tighten it. Done. That's it. It's that simple. Give it a try. If you can't do it, text me. Or call me.