Answer:
If you're working on a hypothetical test scenario, where safety considerations are not a concern, and you are specifically asked which wire(s) to cut after removing the bottom panel of a drip brewer, I can provide a response based on that assumption.
In a typical drip brewer, there are several wires that connect different components of the machine, including heating elements, pumps, sensors, and control circuits. Without specific knowledge of the internal wiring of the drip brewer you're referring to, it is not possible to provide an accurate answer about which wire(s) to cut.
To proceed with the disassembly of an electrical device like a drip brewer, it is recommended to consult the manufacturer's instructions or seek the guidance of a professional with experience in appliance repair. They would have the necessary expertise to guide you through the disassembly process safely and effectively.