Sept 23 update notes.
Sept 21 2024
updated xlcd-v3-bumperback to xlcd-v3-bumperback-B Removed extra hole and better fit slots for cables.
-----
An ABS back cover was added for the MK4S. It mounts to the printer but not the enclosure. Adding the back cover protects the circuit board from items that could dammage or short the board.
This is back cover for the xLCD screen that works with the Enclosure xLCD Fender Holder. Or the original Enclosure Fender Holder. It may work for similar xLCD mounts.
This mounts to the back of the Middle Fender. Not directly against the xLCD. It works for either MK4 or MK4S version of the xLCD cover
There are 2 designs for the back cover since there are 2 versions of the xLCD board. Both implement the fool-proofing tab for assembling the cable. This was added to the MK4S back cover.
The first is for the early, V2 xLCD for the MK4 or MK4S. The one with the grounding strap on the bottom left of the screen when looking from the front. This one has been tested in an assembly. See the picture of it assembled.
The second is for the later V3 xLCD. It was created from the dimensions available for the V3 xLCD.
.stp files have been included for modification if needed.
5 qty 3m x 10mm long SHC screws used to assemble the V2 xLCD, 3 screws are needed for the V3 xLCD. The original torx screws are too short. Torx head not needed.
Supports from the build plate only are needed. Large flat area down on the plate. PETG was used.
The author remixed this model.
No changes to the original parts, this is adding a back cover for the xLCD. Longer screws may be needed.