不汲水或不排水多是因底阀卡死,滤水部分淤塞,汲水位置太高或汲水管漏气及叶轮流道堵塞等所造成。经过逐一检查后,可分别采取修理底阀、清除淤塞物、纠正转向、清洗叶轮等方法加以处理。管路漏水或漏气可能是因安装时没拧紧螺帽所导致的。若情况不严重,可在漏水或漏气的地方涂抹水泥浆,或涂上用沥青拌和的水 Not pumping or not drainage is due to the end of the valve stuck, part of the blockage of water filtration, water pumping position is too high or draw pipe leakage and impeller runway blockage caused. After checking one by one, can be taken to repair the end of the valve, remove the blockage, correct steering, cleaning impeller and other methods to be addressed. Leakage or leaks in the piping may be caused by not tightening the nut during installation. If the situation is not serious, in the place of leakage or leakage smear grout, or coated with asphalt mixing water