1. Check whether the disc of winding machine and the butt bolt of the winding die are fastened, otherwise it must be fastened again.
2. Winding Machine power supply is damaged and other unsafe factors, if there should be excluded.
3. Check whether telescopic cover is well telescopic, and adjust the opening and closing size to the distance of the disk or around 150ram winding diameter to ensure safe operation.
4. Check the winding machine around there is no hanging or obstructing the operation of the tooling or other objects, or should be reset wiring shelves and other tooling objects position.