Pneumatic lock fix Ender 3v2

Hello,

You just need a little washer to fix this annoying pneumatic locker.
It is easy to dismantle the lock, insert the washer behind the o'ring to increase the grip, reassemble and firmly reengage the bowden tube in place.

Here is a tutorial illustrated to follow the steps. It is in french, use Google translator module if necessary.

Enjoy !