Panasonic NR-W472BG-TH refrigerator user manual, which introduces the refrigerator's features, safety precautions, installation methods, food storage methods, control panel names and functions, temperature setting methods, function setting methods, alarm prompts, APP, mini program usage methods, refrigerator compartment usage methods, ultrasonic humidification compartment usage methods, ultrasonic humidification water box maintenance methods, left (right) variable temperature compartment usage methods, freezer compartment usage methods, extreme frost freezing tray maintenance methods, disassembly and installation methods of parts, defrosting and maintenance methods, FAQs, warranty and after-sales service, names and contents of harmful substances in the product, food contact materials of household refrigerators, software copyright related, circuit diagram, packing list, memo, specifications, etc.