Check to make sure you have the LCD holder before dissassembling your printer. If not, you can find the print file at: https://www.printables.com/model/251931-enclosure-printable-parts/files Look under 'LCD support and FS cover section' Your going to want the: LCD-support-L (MK3S+).stl and LCD-support-R (MK3S+).stl
I honestly delayed doing any of this chapter until I finished making the enclosure base. Doing it in that order both lets you print the parts while you assemble the rest of the frame, and additionally gives you a backup in case you break one of the plastic parts and happen to have PETG filament on hand.
