The Kaffelogic Nano 7 is an electrical appliance. Removing the covers of your Nano 7 will expose live connectors capable of causing electrical shock. We recommend that all servicing is carried out by a qualified electrical service technician.
You do have the right to repair your own appliance, and we support that right by ensuring that parts are replaceable and making spare parts available. If you are competent to carry out your own servicing, and willing to do so at your own risk, contact us for access to our service manuals.