All of the motors and limit switches on the inside of the printer ran through sleeves in the corner and eventually into holes leading to the bottom of the printer. The circuit board was mounted onto the underside of the printer, and all of the wires were plugged in and neatly wrapped up in Velcro loops. The Ultimaker control panel was assembled and placed on the front of the printer, and the wire from the controller was connected to the circuit board. This completed the building portion of the printer.
The front of the printer after the build was complete!
The wires and circuit board on the underside of the printer.