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mutoh 1614 heater problem
Our Mutoh printer had an issue with the heater relay board. Stafford was spot on with the problem but changing the board seams to have caused a different problem (or maybe the problem was there before).
If any of the heaters are turned on even to 30C they get hotter and hotter (way beyond 30C) and then comes up with Error 76, 77, 78 depending on the heater I turn on.
I thought I might have had be a bad new relay board, so I’ve replaced the faulty relay on the original board but it still has the same heater errors.
has anyone got any ideas?
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