| Place of Origin | Jinan, Shandong | Condition | New |
| Warranty | 3 year | Spare Parts Type | Laser Exhaust Fan |
| Key Selling Points | Long Service Life | Weight (KG) | 9.5 KG |
| Power | 550W/750W | Input Voltage | 220V 50HZ |
| Air Volume | 870/1200 m3/h | Pressure | 2400Pa |
| Inlet/Outlet diameter | 150mm | Rotation | 2820r/min |
| After-sales Service Provided | Free spare parts, Video technical support | Package type | carton package |
| After Warranty Service | Video technical support | Mounting | Free Standing |
| delivery time | Within 3-5 days | Application | Co2 Laser Engraving Machines |
1. Exhaust fan cleaning: If the fan is used for a long time, a lot of solid dust will accumulate in the fan, which will make the fan generate a lot of noise, and is not conducive to exhaust and deodorization. When the suction power of the fan is insufficient and the smoke exhaust is not smooth, first turn off the power, remove the air inlet and outlet ducts on the fan, remove the dust inside, then turn the fan upside down, and pull the fan blades inside until it is clean. , and then install the fan. 2.Water replacement and water tank cleaning (it is recommended to clean the water tank and replace the circulating water once a week) Note: Make sure that the laser tube is filled with circulating water before the machine works. The quality and temperature of the circulating water directly affect the service life of the laser tube. It is recommended to use pure water and control the water temperature below 35°C. If it exceeds 35°C, the circulating water needs to be replaced, or ice cubes are added to the water to reduce the water temperature (it is recommended that the user choose a cooler, or use two water tanks). Cleaning the water tank: first turn off the power, unplug the water inlet pipe, let the water in the laser tube automatically flow into the water tank, open the water tank, take out the water pump, and remove the dirt on the water pump. Clean the water tank, replace the circulating water, restore the water pump to the water tank, insert the water pipe connecting the water pump into the water inlet, and arrange the joints. Power on the water pump alone and run it for 2-3 minutes (to fill the laser tube with circulating water). 3. Cleaning of guide rails (recommended to be cleaned every two weeks, shut down) As one of the core components of the equipment, the guide rail and the linear shaft are used for guiding and supporting. In order to ensure the high machining accuracy of the machine, its guide rails and straight lines are required to have high guiding accuracy and good motion stability. During the operation of the equipment, a large amount of corrosive dust and smoke will be generated during the processing of the workpiece, and these smoke and dust will be deposited on the surface of the guide rail and the linear axis for a long time, which has a great impact on the processing accuracy of the equipment, and will Corrosion spots are formed on the surface of the linear shaft of the guide rail, which shortens the service life of the equipment. In order to make the machine work normally and stably and ensure the processing quality of the product, it is necessary to do a good job in the daily maintenance of the guide rail and linear axis.