Intelligent implement installation method. 1. The the install environs ; 3. Put the flange ring on the button 2. Set the water value in the tap of the toilet Whi and aim at the outlet 4. It can flush when power off after i install the standby boon B. ise 1a glass glue stick around 6.Inlet pipe connection Angle valve 7 Finish installation as below photo The role of glass glue is to fix the toilet and isolate the outside dirt from entering. If necessary, please buy it by yourself.