In the picture you see the LED bar not fully instaleld because I am currently not sure how to handle the USB cable so I do not want to install the switch yet
The author remixed this model.
I have rounded the feets which are put into the printer's top frame so they will slip in much better without force.
Also I have only bigger switches at home so i added a bigger housing for the switch. This one is for 21x15 switches with inner measures of about 19,2 x 12,2.