I have the older model of the small cocoatown melanger and have been through one belt change over a year or so with one batch a week in the last nine months. Recently I've noticed that the roller weels have stopped turning, first one and now both. At first I could put some pressure on the end of the tension arm that goes accross the rotating bowl and the rollers started turning again, but now they just stay put and there's nothing doing.
This only starts after at least 24 hours running. Initial refining goes fine.
Is there some way to increase the tension on the stones?
Has anyone had similar problems and found ways to correct?
I look forward to your comments.
updated by @francis-murchison: 04/09/15 09:15:10AM