If the inserted spring coil is relatively small, it can be taken out with slender tweezers or hooks. The specific steps are as follows:

1. Gently clamp one end of the spring coil with tweezers or hooks.

2. Pull out the spring coil slowly, and be careful not to use too much force to prevent the spring coil from popping out and hurting your fingers.

If the spring coil is large or deep, it can be taken out with special tools, such as spring clips or spring pliers. The specific steps are as follows:

1. Select an appropriate spring clip or spring clip and insert it into the position of the plug spring coil.

2. Slowly open the spring clip or pliers and clamp the spring coil.

3. Pull out the spring coil slowly, and be careful not to use too much force to prevent the spring coil from popping out and hurting your fingers.

If the spring coil cannot be removed by the above methods, it is recommended to seek professional help.