Russian Electro Torture Methods Women Electro Harmonix Bigg Muff Trouble!?

Electro harmonix Bigg Muff trouble!? - russian electro torture methods women

Recently I bought an Electro Harmonix Big Muff, Russian, from fellow musicians. I connected and when it is turned off, I have a signal. (my sound.) When turned on, not only had no distortion, no noise. I tried to play with the settings, and nothing! I ordered a new one and the same thing happened! (Incidentally, all of my cables in order.) Can you help me?