How to remove the spring in the mop rod?

1. First, remove the mop head of the mop rod and remove it from the rod body.

2. Remove the cover of the mop rod with a screwdriver or other tools.

3. After taking off the rod cap, you can see the spring in the rod.

4. When removing the spring, you need to be careful to avoid the potential safety hazard caused by the sudden pop-up of the spring.

5. After the spring is removed, if it needs to be replaced or cleaned, it can be treated accordingly.

6. After replacing or cleaning the spring, assemble the mop rod according to the reverse steps.