Operation Instruction For COoling Water Pump On CNC Wood Router

Operation Instructions for CoolingWater Pump on cnc wood router
The engraving machine can be supplied with one to two water pumps, one for spraying cutting fluid in cooling cutters, and the other for the cooling of the water-cooling spindle motor of cnc wood router. The air cooling motor doesn’t require cooling the water pump.
When the water pump of cnc wood router is used for the first time or after being placed for a period of 6 time, the pipe will be filled with air. So there will be the phenomenon that the cooling water does not cycle or the cutting fluid nozzle does not spray after the water pump is powered on. In case that there is air in the cooling pipe in the spindle motor for cnc wood router, pulled off the cooling backwater hose from the 6mm connector on the water pumping station with the spindle switch turned on. Use the aspirator pump or mouth to exhale the air inside it until water comes into the backwater hose and the normal water back flows. Then plug back the connector onto the hose and resume operation. In case that the cutting fluid nozzle does not spray, pull off the water outflow hose from the nozzle with the water pump switch turned on. Use the aspirator pump or mouth to exhale the air inside in until water flows out. To prevent the air from reentering the cutting fluid pipe after the pump is powered off, turn off the discharge valve over the nozzle before powering off the pump of cnc wood router. This way, when the pump is switched on again, the water can flow out after the discharge valve is o