Iwata eclipse hp-cs // I always have to push the needle a lot so I my airbrush spray paint only when I pull back the trigger.

I clean my nozzle and my needle and the rest. But if I gently push the needle try to paint then my aibrush will start painting without having to pull back the trigger so I have to push kind of hard the needle and then screw the back so it seats well.

Is it normal, do you have the same issue ?