Press the TEST button. You should hear an audible click, the light(s) should go off, and the RESET button will pop out slightly. This means the GFCI is doing its job and responding to a fault. Buttons ...

Greetings and welcome to the user manual for your newly assembled Klein Tools Rt250 Gfci Receptacle Tester Manual. This manual is specifically designed to help you get started with your product and ...