LCR-T4 Box

Layer height= 0.3mm
Solid Layer Top=3, Bottom=3
Extruder Temp.=200 C for the first Layer, 195 C for other Layers.
Bed Temp.=65 C.
Try changing the orientation of the Top Cover before slicing as necessary.
The LCR T4 board is fixed to the Top cover using two ,thread Forming 3mm x 5mm screws.
Note that before fixing the board to the Top Cover you must remove the blue button and return it back after fixing the board (as shown in the second picture above).
The two covers are snap fitted without using any screws.
For further improvements, consider adding "123111" to your print.