1. Read the disk, not smooth when the power can be swit […]
1. Read the disk, not smooth when the power can be switched off after plugging in the USB socket, the controller can be switched to read the media (U disk and disk) and then boot the disk.
2. Wearing yarn, at the same time to adjust the antenna elasticity, side antenna tension.
3. To follow the proofing requirements to adjust the eyesight, tension and so on.
4. Determine the pattern to start as well as the position of the yarn mouth.