So, when it's really quiet and I'm very still, I can feel a vibration. 3 seconds on 3 seconds off. Is that normal? Does that mean it's time for a service? Very very subtle but it's definitely there. Which part is that? Is it an unwinding of a spring or such?
So, when it's really quiet and I'm very still, I can feel a vibration. 3 seconds on 3 seconds off. Is that normal? Does that mean it's time for a service? Very very subtle but it's definitely there. Which part is that? Is it an unwinding of a spring or such?