How to maintain A4 paper cutter

The maintenance of the A4 paper cutter is the key to how long it can last. According to surveys, the average life of a regularly maintained machine is several years higher than that of an unmaintained machine. Therefore, it is very important to maintain the A4 paper cutter. The following is the daily maintenance method of A4 paper cutter.
1. Properly maintain the hydraulic pressure. If the pressure is too high, the seal will burst, and if it is too small, the hysteresis will be weak.
2. First, according to the different seasons, choose a suitable hydraulic oil machine, such as No. 20 oil in winter to maintain its fluidity; No. 30 oil in summer to maintain its viscosity.
3. It is necessary to use talcum powder or paraffin to coat the cutting platform and blade opening of the A4 paper cutter. There are two advantages in doing so: 1. Reduce the frictional resistance between the paper and the platform, and save effort. 2. Extend the cutting times of the blade. The cut edges are smooth and neat.
4. In order to add lubricating oil in time, it is necessary to add lubricating oil to the oil filling port of the A4 paper cutter before work to keep the machine lubricated and clean, so that the machine is in good working condition.