L2TB : Blue Low Material
Fill tanks with material.
If the tanks appear to have plenty of material, check to make sure the level sensor(s) is connected to te proper port, and that the cord is not damaged.
Replace level sensor(s).
Fill tanks with material.
If the tanks appear to have plenty of material, check to make sure the level sensor(s) is connected to te proper port, and that the cord is not damaged.
Replace level sensor(s).