kompresser not working right HELP

[jolly]

my protone kompresser isnt working right, it drops in volume just for a second when you stomp it and the press knob doesnt work untill its turned up past the 12:00 postion any ideas on what this might be?

[PerroGrande]

Check out the "Troubleshooting" thread -- we're going to need some voltages, etc, in order to provide useful assistance.