Author: Gordon (NZ)
Date: 2004-11-13 04:04
In addition to vibrating pad membranes, there is a whole host of possible causes, most of them being one metal part (possibly a spring) being very close to contacting another part that it should not be contacting, or a loose part, or lack of lubrication between close-fitting parts of the mechanism.
Another possibility is a slightly loose bell ring, or other body ring.
|
|