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Three points need pay attention to prevent melt pump motor burned
Prevent melt pump motor burn out, You should pay attention to three points.
In the use of a melt pump, often presenting stroke positioning motor burned out. How to deal with the onset of this phenomenon? You need do the following three points:
First: Remove the metering extrusion pump four screws fixed on the back of the head.
Second: Check secretion possession no means closed and is not useful in the division lead demand metering pump fluid secretion called hair.
Third: In turn means estrangement, head, ensure that the suction valve leakage and discharge holes are aligned with the corresponding screw hydraulic end four holes are aligned.