Product description PRE-USE INSTUCTIONS Adjustable Suction Power Applicable Scenarios Checking the Diaphragm Choose the Hoses Length PARTS LISTING Installation Notes 1. The cleaner needs to be connected to at least 3/4HP pump, it is mainly run by the suction of the pump, so when installing the various parts must ensure that the connection is tight, there can be no air leakage, otherwise the cleaner will not run normally, detailed installation steps should be carefully in the steps of the manual. 2. If suction is too large or small, need to adjust the regulating valve.
If suction is too large or small, need to adjust the regulating valve. 3. If vacuum stop work when it reaches the surface of the pool, you need to adjsut regulating valve and adjust suction lower. 4. The diaphragm is the most important part of the cleaner parts, through the pulsation of the diaphragm to let the cleaner move in the pool, and let the garbage pass into the sand tank or filter inside, once the diaphragm is damaged or stuck, then it won't work. If the vacuum doesnt work, please check diaphragm especially of the diaphragm mouth inside see if there is a gap inside and check if any small rock stuck in the diaphragm.
5. Any damage to accessories within one year can be contacted to the seller for reissue