Maintenance skills of printing machine

1, often wipe off the paper powder on the paper feed table;

2. The printing plate cylinder, rubber cylinder and impression cylinder are the heart of the printing machine, and the shoulder iron of the printing plate and rubber cylinder should be kept clean;

3. Don't leave the ink on the cots, and don't let the ink crust on the cots. If it is not used for a long time, it is best to take off the cots to avoid extrusion deformation.

4, after printing, rubber roller and impression cylinder must be scrubbed clean;

5, electrical box parts dust, oil pollution clean up in time, so as to avoid paper wool into the relay and contactor switch power failure;

6. When cleaning the machine, always check whether the oil circuit is smooth, whether there is a place where you forget to refuel daily, and whether the oil pipe is blocked;

7. It is also necessary to check whether the fasteners are loose or damaged;

8. If the machine does not run for a long time, it is best to cover it with a dust cover to avoid the intrusion of dust and sand.