One of my machines started registering room temp on the hot end as 94c.
Previously aprox. 28c same as heated bed.
Seemed to work anyway, for a while.
Had to clear a jam in the J-head and decided to check the thermistor at the same time.
Pulled it off the RAMPS and the temp dropped to 92c!!!?
So, I'm thinking the fault is in the RAMPS board rather then the thermistor.
Is there a way to fix this or should I just get a new RAMPS?
Previously aprox. 28c same as heated bed.
Seemed to work anyway, for a while.
Had to clear a jam in the J-head and decided to check the thermistor at the same time.
Pulled it off the RAMPS and the temp dropped to 92c!!!?
So, I'm thinking the fault is in the RAMPS board rather then the thermistor.
Is there a way to fix this or should I just get a new RAMPS?