Proceed carefully with these screws, preferably use an Allen key with straight sharp edges, there is a risk of stripping the screw's head.
⬢Turn the left side of the printer towards you.
⬢Locate, release and remove the four screws.
⬢Turn the printer 180° and remove the last four screws on the other side.
⬢Slide the cover just a few cm/inches out.
There are two designs of USB and power button:
⬢NEW DESIGN: The USB and the power button have the same connector. Disconnect the cable and remove the cover completely.
⬢OLD DESIGN: The USB and the power button are separated. Disconnect the power button cable from the extension cable and remove the cover completely.