When we use the winding machine tension control, especially in the spin when installation shoulds not be too hard, can affect the fastness of inserts. Prevent falls, can damage the ceramic and the shell. Tension rod lock screw when installation should aim at the axial plane. When using line with model mismatch of don't use. Damping are strictly forbidden in the round to attend any grease. Do not open to recuperate. Often change the wool circle, so as not to plug nozzle. A line turn round to present sound or not, please change in time, because the bearing is wear. Damping round if present rolling slip, please use cotton thread pull brush touched alcohol damping the o-rings inside the wheel, it can remove enameled wire residual wax dirt inside. Site adhere to produce clean, dust backlog for a long time easy to wear and tear parts tensioner. Tension at the bottom of the knob can spin around, not down.