- Exploring the symptoms that indicate an appliance might be salvageable, like unusual noises, inefficiency, or minor malfunctions. 2. **How can I troubleshoot a malfunctioning appliance before calling a repair technician?

- Exploring the symptoms that indicate an appliance might be salvageable, like unusual noises, inefficiency, or minor malfunctions. 2. **How can I troubleshoot a malfunctioning appliance before calling a repair technician?