Lid riser block for Troodon 2.0 Pro 350mm printer

In order to reach the full 330mm height capacity claimed by Troodon the 2.0 Pro needs some spacer blocks to rise the lid so that the bowden tube doesn't get bent up against it. I've designed these blocks to do the job while using not too much filament.

Pick the height you'd like, either 40mm or 60mm and then print out 3 of the model without the bowden tube hole and one of the model with the hole. It should be possible to print all 4 on a single plate. They should fix onto the lid of your printer where the acrylic panel normally sits. You can either screw the risers down with the original screws and then use M3 x 6 x 6 heat-set inserts to fix the acrylic lid to the risers, or you can drill through from the top with a 4mm drill bit to open out the passage and use a single long M3 bolt to fix it all together.

I've designed these blocks with slots in then and quite a bit of tolerance in the fittings so hopefully they'll fit your printer OK but if yours is as badly made as mine ( some of the holes were 1mm out of position) then you may need to open up the fixing bolt holes to M5 to get it all to seat properly. Also be warned that if you print this in a filament that shrinks much (ABS, PA, etc) then it might shrink too much to fit on cooling, for those materials you may have to print 1-2% over-sized to get it to fit

The bowden tube hole allows you to fit your bowden tube retainer into the riser blocks if you wish to. I found that doing so helped avoid tangles in the tube.