Summary

I modified the acrylic parts so that they are printable.
Some hints:
Parts 823 and 824: I combined these parts as one part and added the standoffs so they are not needed anymore.
Part 825: This part is very large. Normally too large for the Ormerod. So yo have to rotate the part by 45° and modify your y-axis to a length of 205mm. You are able to print this part then with the normal Ormerod. You have to watch out for the clamps especially if you have the old black ones. Skirt offset max. 2mm.