Emcoturn 120 problem

Hello everyone ,

When I turned my Emcoturn 120 controller on this week I heard a sissing sound coming from inside the emcotronic tm 02. I immediately noticed a burned smell so I removed the back cover from the controller.
I saw that there was a small resistant that got burned on a circuit board so I removed the board and brought it to a electronic shop to get the circuit board cleaned and fixed.(They replaced a bunch of other componends too)
When I put everything together and turn the machine on I always get an alarm that says; coolant pump overload ( alarm 080)...and even when the pump is not activated.

The machine has no thermal protection on the pump that can be switched back so I guess that the problem is still in the circuit board.


So maybe there are people here that own a emcoturn 120 and experienced the same problem?


Thanks , Jury

Have you checked that the pump is operational? Check the motor for shorts.