No air bubbles is a faulty air blower motor. if you hear no noise from the blower motor when you press the function? Then your motor is faulty.

This can be either an electrical fault. Or water damage from a failed non return valve and/or mushroom seals. We advise changing both these seals. And also give your machine a service whilst you have the chance. Grab a service kit today and add a bottle of No Scale to your basket to promote the longevity of your machine.