I have the TY720 for many years and the coloured plastic shrouds that go around the input jacks, break and no longer provide support especially when using straight banana plugs. I have checked with the agent in Oz, no spare parts even though the meter is still sold, only option to return to Japan for repair and $$$.
I wonder if anyone knows where to obtain such items or if there was a 3D drawing to enable PLA or Resin printing, the wall thickness is quite thin at 0.8mm. Thanks, Alan.