If you pull up the ball by hand, does the leak stop? There is a little rubber valve in the system (other end of white tube), it is too old, so leaking, you can get a replacement piece. You should search the maker website first.
【在 g*****9 的大作中提到】 : If you pull up the ball by hand, does the leak stop? : There is a little rubber valve in the system (other end of white tube), it : is too old, so leaking, you can get a replacement piece. : You should search the maker website first.