Introduction
This manual provides instructions for the safe and efficient operation of your Panasonic Countertop Microwave Oven NN-SN651B. This 1200-watt, 1.2 cubic foot capacity microwave features Inverter Technology and a Genius Sensor for even cooking and convenient operation. Please read all instructions carefully before use and retain this manual for future reference.
Setup
Placement
- Place the microwave on a flat, stable surface.
- Ensure adequate ventilation around the unit. Maintain at least 4 inches of clearance from the back and sides, and 12 inches from the top.
- Do not block air vents.
- Keep away from heat sources and water.
Power Connection
- Plug the microwave into a grounded 120V, 60Hz AC outlet.
- Do not use extension cords or adapters.


Operating Instructions
Basic Operation
- Setting Time: Use the number pad to enter desired cooking time.
- Start: Press the 'Start' button to begin cooking.
- Quick 30: Press 'Quick 30' for 30 seconds of cooking at full power. Press repeatedly to add more time in 30-second increments.
- Stop/Reset: Press 'Stop/Reset' once to pause cooking, twice to cancel and clear settings.
Power Levels
- The microwave offers 10 power levels.
- To select a power level, press 'Power Level' and then enter the desired level (e.g., '10' for full power, '5' for medium).
Inverter Technology with Turbo Defrost
- Inverter Technology provides a continuous stream of power for even cooking and defrosting, preventing overcooked edges and frozen centers.
- 'Inverter Turbo Defrost' speeds up defrosting time.
Genius Sensor Cooking
- The built-in Genius Sensor automatically adjusts power levels and cooking/defrosting times based on the amount of steam produced by the food.
- Sensor Cook: Select from 14 auto cook options (e.g., pizza, popcorn, oatmeal, soup, rice, frozen entrees, vegetables).
- Sensor Reheat: Automatically reheats food to an optimal temperature.
Keep Warm Feature
- This feature maintains the warmth of foods like soups, gravies, or desserts until ready to serve.
Child Safety Lock
- To activate: Press and hold 'Stop/Reset' for 3 seconds until "LOCK" appears on the display.
- To deactivate: Press and hold 'Stop/Reset' for 3 seconds until "LOCK" disappears.
Maintenance
Cleaning the Interior
- Wipe the interior with a damp cloth and mild detergent after each use.
- For stubborn stains, place a bowl of water with lemon slices inside and microwave for a few minutes to loosen residue.
Turntable Care
- The glass turntable and roller ring are removable for easy cleaning. They can be washed by hand or in the dishwasher.
- Ensure the turntable and roller ring are correctly positioned before operating the microwave.
Cleaning the Exterior
- Wipe the exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners.
Troubleshooting
Common Issues and Solutions
- Microwave not starting: Check power plug, ensure door is closed securely, check circuit breaker.
- Food not heating evenly: Ensure food is placed centrally on the turntable, stir or rotate food halfway through cooking.
- Display not working: Unplug the unit for 1 minute, then plug back in.
- Unusual noises: Ensure turntable and roller ring are correctly seated.
For further assistance, refer to the full owner's manual or contact Panasonic customer support.
Specifications
Technical Details
| Product Dimensions | 15.8 x 20.7 x 12.25 inches |
| Item Weight | 23.35 Pounds |
| Manufacturer | Panasonic |
| Item model number | NN-SN651B |
| Capacity | 1.2 Cubic Feet |
| Voltage | 120 Volts |
| Wattage | 1200 watts |
| Material | Aluminum |
| Special Feature | Child Safety Lock |
| Installation Type | Countertop |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official Panasonic website.