Error The air pressure sensor has a weak gas alarm

I have a falcon a1 pro 20 Watts

When only try to frame or engraving display this error.

The air pressure sensor has a weak gas alarm 0411201

Simeone can help me?

Any improvement after reseating the hose at both ends (on air pump and on the side of the A1 Pro)? Or trying a replacement hose?

Failing that I don’t have any other suggestions short of contacting the Creality support team, sorry.