What are the reasons for air leakage in the dryer assembly?

[LaDaisy]

Air leakage in the dryer assembly may be due to a faulty desiccant pressure regulator valve. Solutions: Simply weld or replace the damaged part, replace the O-ring if it is worn out, or clean the check valve and inspect the pipeline behind the dryer to locate the leak and ensure it is sealed. This will resolve the frequent air leakage issue in the dryer. Usage Notes: After prolonged use, the drying cylinder in the dryer will lose its drying function. It is recommended to replace the drying cylinder annually. Do not arbitrarily adjust the pressure adjustment screw to prevent inaccurate unloading pressure and thread damage, which could render the dryer unusable. Regularly clean the check valve and inspect the pipeline behind the dryer to locate leaks and ensure they are sealed.