As a lover of the printing machine,I have to say that the machine maintenance decide the components of the production process and equipment life, below is the printing equipment - Man Roland Parts 700,900 printing press pump charcoal piece of installation and maintenance:
1, open air pump, to conduct a comprehensive cleaning.
2, check the bearing, it is suggested that replacement of once a year.
3, check the rotor and cylinder wall 0.08 mm gap.
4, graphite sheet into the rotor, the rotor that are lower than 0.2 mm.
5, when assembly, first install the cylinder wall of one side of the motor.
6, check the pump's standard volume, do not overload.
7, trachea, such as more than 2 meters in length, to install the valve back.
8, such as cylinder wall wear, please don't put the new carbon piece into, so it is a good carbon piece doesn't have any guarantee service life.