Yahya,
We have over a hundred of the 6060s and most of them breakdown and require repair every year (some even most months!!).
Baxter are also currently doing a screening process on the 6060 to solve a malfunction 7 problem that they have had for a couple of years. Hopefully this will cure the problem, but will tak a while to do.
We have had problems recently with the cassette doors breaking and think that it is due to the new giving set being slightly too big and putting extra pressure on the plastic hinges.
Servicing them is expensive due to Baxters spares prices and the specialist kit needed, but their service turn round is normally very good (within a week).
Andrew
