All lubricating oil of the Sander can only be released after the Sander has operated for one month at most, and the machine and lubricating oil can be cleaned completely and replaced with new oil. You can change the oil every six months in the future. Regularly check the lubrication condition and oil level of each lubrication point, and check at least once every 2 hours.
During the operation of Sander, the temperature of main bearing lubricating oil shall not be higher than 58 ℃. Moreover, the temperature rise of the transmission bearing and reducer cannot exceed 58 ℃, and the maximum limit cannot exceed 70 ℃. The transmission of large and small gears should be very smooth and not produce abnormal noise.
The gap should be adjusted in a timely manner. The Sander operates very stably without strong vibration. The current of the motor will not fluctuate abnormally. The fasteners outside each connection are not loose, and there is no oil, water, or ink leakage outside the bonding surface.
When the grinding medium is prone to wear, it should be added in a timely manner. If any abnormalities are found, immediately stop grinding, inspection, and maintenance. When the wear rate of the grinding machine lining plate is 80% or there are cracks 90 millimeters long, it should be replaced in a timely manner. When the main bearing is severely worn, it should be produced and replaced. When the grating plate of the grid Sander is worn, if it cannot be welded and supplemented, it should be replaced immediately. If there is some wear on the surface of the large gear, there is no need to replace it urgently. You can continue to use it upside down. As long as all parts are worn and no longer usable, they need to be updated in order to continue using.
Of course, you can also hire professionals for maintenance and repair.
