I need an instruction manual for a ultrex020800 pressure cooker

SOURCE: My Wolfgang Puck pressure cooker shows 'E4' in the display.

I had this problem. I noticed that steam was coming out almost immediately and the cooker would not start counting down. Eventually, the "E4" display would appear. I determined the steam vent valve (loose piece) was not seated on the vent hole in the cover so the pressure never built up. I removed the loose piece which consists of a metal cylinder and a black plastic cover with a handle. The plastic cover was so far down on the metal piece that it would not allow the metal cylinder to seat on the vent. You can use the metal piece by itself or work the plastic cap up far enough so that the metal piece seats on the vent in the closed position. I have had no more problems - it works fine.

SOURCE: George Foreman GFSC35 Slow Cooker instructions!!!

in Auto mode how long will it be on high before it turns itself to low