screen steel plate from another computer housing
As my movable bed cnc machine was quite small, the whole machine, computer CPU, monitor, keyboard, and power supply were able to be placed on a trolley. This made it easier to move the whole assembly around. This feature was useful whenever the equipment needed to be moved around when cleaning the floor.
computer fan without screen plate
The movable bed cnc machine had become my spare equipment to be used if my movable gantry machine became inoperable due to any fault.
As experienced by the movable gantry cnc machine computer CPU where a lizard got into the computer and shorted the power supply, I decided to also install a screen at the computer to prevent any unwanted intruder from getting access into it.
computer fan covered with screen plate
Using the same methods that I had done for the movable gantry cnc machine, I also fabricated some steel plates with smaller holes and installed them over this computer.
The installation job was quite simple and was done without any problem.