ohh yes yes ..the P100 C mk4 is a great cartridge I know this very well, even your stylus or stylus and cantilever VDH, but you possessed a large cartridges park as many fans have this would be very frustrating not being able to play with everything.
For the dust cover I think there are screws in the hinges to adjust the inclination, try to see if I'm right.
For the dust cover I think there are screws in the hinges to adjust the inclination, try to see if I'm right.