Waterjet cutting machine before the start of the inspection items: Check waterjet cutting machine cooling water and cutting water supply pipe leaks, to ensure its smooth water supply. Check the high pressure water tank, cylinder head circumference should be no cracks. Open the front and rear supercharger cover and check whether the booster cylinder magnetic switch circuit is damaged or not. Confirm that there is no oil leakage at the magnetic switch seat, cylinder and four blocks. Check whether the oil level of the waterjet cutter oil tank is in compliance with the requirements, and whether the inlet and outlet oil pipes are damaged. If obvious oil contamination is found, check the machine for leaks.
After the waterjet cutting machine is turned on, check the item: if there is no noise when the pump is working. Remember to start the booster pump motor first, then turn it on again after 3 seconds, otherwise an accident will occur. If no abnormalities are found in the above checks, the machine is in a stable state and can be used normally. Whether or not there is irregular noise during the supercharging process, observe whether the booster of the waterjet cutting machine has obvious vibration. Only before and after the inspection of the waterjet cutting machine to ensure the smooth progress of the cutting work.