Remove original display stand from display & printer
Remove black cover from the bottom right aluminium frame
Insert printed parts on the 2 pins behind the display (1. Photo: make sure to place parts in the right direction)
Insert assembled parts slowly 1 by 1 into the top right extrusion hole of the frame
If needed: Cut the right amount of material of the top right cornerfrom your drawer to not interfere with the display (2. Photo)
Place cover back on frame and make sure nothing interferes with printer bed / display
There might be a little force needed to place the parts in place since I designed it to have a tight fit.
To test the stability of the design I did the mandatory wiggle test, applied some force at the corner of the screen but didn't note any problems and seems very stable.