1. Introduction
Thank you for purchasing the Panasonic NA-F50B11-S Top-Loading Fully Automatic Washing Machine. This manual provides essential information for the safe and efficient use of your appliance. Please read it thoroughly before operation and keep it for future reference.

Image 1.1: Front-top view of the Panasonic NA-F50B11-S washing machine, showcasing its compact design and control panel.
2. Safety Information
To ensure safe operation and prevent damage to the appliance or injury to users, always adhere to the following safety precautions:
- Always connect the washing machine to a grounded power outlet.
- Do not operate the machine with wet hands.
- Keep children and pets away from the appliance during operation.
- Ensure all water connections are secure to prevent leaks.
- Do not wash items contaminated with flammable substances.
- Unplug the machine before cleaning or performing any maintenance.
3. Package Contents
Upon unpacking, verify that all the following items are included:
- Panasonic NA-F50B11-S Washing Machine Unit
- Water Supply Hose
- Drain Hose
- User Manual (this document)

Image 3.1: The interior of the washing machine tub, showing the included water supply and drain hoses coiled inside for transport.
4. Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your washing machine.
4.1 Location Requirements
- Place the machine on a firm, level surface to minimize vibration and noise.
- Ensure adequate space around the machine for ventilation and maintenance.
- Locate near a water supply faucet, a drain, and a grounded electrical outlet.
- Avoid direct sunlight or extreme temperatures.

Image 4.1: Side-front view of the washing machine, useful for assessing installation space and clearances.
4.2 Connecting Water Supply
- Attach one end of the water supply hose securely to the water inlet on the back of the washing machine.
- Connect the other end to your cold water faucet. Ensure a tight seal to prevent leaks.
- Slowly open the water faucet and check for any leaks.
4.3 Connecting Drain Hose
- Insert the drain hose into a standpipe or over the edge of a utility sink.
- Ensure the drain hose is securely positioned and will not dislodge during operation.
4.4 Power Connection
Plug the power cord into a dedicated, grounded 100V, 50/60Hz electrical outlet.
5. Operating Instructions
Familiarize yourself with the control panel and available wash courses for optimal laundry results.
5.1 Control Panel Overview

Image 5.1: Detailed view of the control panel, showing buttons for power, start/pause, course selection, water level, and program settings.
- 入/切 (On/Off): Powers the machine on or off.
- スタート/一時停止 (Start/Pause): Starts or pauses the selected wash cycle.
- コース (Course): Selects the desired wash program.
- 水量 (Water Level): Adjusts the water level manually if needed.
- 行程 (Program): Allows customization of wash, rinse, and spin stages.
- 予約 (Reservation): Sets a delayed start time for the wash cycle.
- Digital Display: Shows remaining time, error codes, and current status.
5.2 Available Wash Courses
- おまかせ (Auto): Standard cycle for everyday laundry.
- すすぎ1回 (Rinse 1 time): For items requiring only a single rinse.
- 香りしっかり (Fragrance): Designed to enhance the scent of fabric softener.
- お急ぎ (Quick): A shorter cycle for lightly soiled items or small loads.
- つけおき (Soak): For heavily soiled items that benefit from pre-soaking.
- 毛布 (Blanket): Gentle cycle suitable for washing blankets and other large, delicate items.
- 手洗い (Hand Wash): Very gentle cycle for hand-washable garments.
- 送風乾燥 (Air Dry): Utilizes air circulation to help dry clothes (up to 3kg capacity).
5.3 Basic Operation Steps
- Load laundry into the tub, ensuring not to overload.
- Add detergent and fabric softener to their respective dispensers.
- Press the 入/切 (On/Off) button.
- Select the desired コース (Course). The machine will automatically determine the appropriate water level.
- Press the スタート/一時停止 (Start/Pause) button to begin the cycle.
6. Maintenance
Regular maintenance ensures the longevity and hygienic operation of your washing machine.
6.1 Tub Cleaning
- 槽カビ予防 (Tub Mold Prevention): Use this cycle regularly to prevent mold growth in the tub.
- 槽洗浄 (Tub Clean): For a more thorough cleaning of the tub, use a specialized washing machine cleaner with this cycle.
6.2 Lint Filter Cleaning
The lint filter collects lint and debris during washing. Clean it after every few washes or when you notice reduced drainage efficiency.
- Remove the lint filter from its housing inside the tub.
- Open the filter and remove any accumulated lint.
- Rinse the filter under running water.
- Reinsert the clean filter securely into its housing.
6.3 Exterior Cleaning
Wipe the exterior of the machine with a soft, damp cloth. Avoid abrasive cleaners or solvents.
7. Troubleshooting
Refer to this section for solutions to common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start | Power cord unplugged; Lid not closed properly; Power outage. | Check power connection; Ensure lid is fully closed; Check household circuit breaker. |
| No water supply | Water faucet closed; Water supply hose kinked; Water supply filter clogged. | Open water faucet; Straighten hose; Clean water supply filter. |
| Water does not drain | Drain hose kinked or clogged; Lint filter clogged. | Check and clear drain hose; Clean lint filter. |
| Excessive vibration/noise | Machine not level; Overloaded tub; Items unevenly distributed. | Adjust leveling feet; Reduce load; Redistribute laundry evenly. |
If the problem persists after attempting these solutions, please contact Panasonic customer support.
8. Specifications
Detailed technical specifications for the Panasonic NA-F50B11-S washing machine:
| Feature | Specification |
|---|---|
| Brand | Panasonic |
| Model Number | NA-F50B11 |
| Type | Top-Loading Fully Automatic Washing Machine |
| Wash Capacity | 5 kg |
| Air Dry Capacity | 3 kg |
| Color | Silver |
| Control Panel Type | Push Button |
| Door Position | Top |
| Product Dimensions (D x W x H) | 57.2 x 56.2 x 88 cm |
| Product Weight | 28 Kilograms |
| Rated Voltage | 100 V |
| Rated Frequency | 50/60 Hz |
| Rated Power Consumption | 355/430 W |
| Standard Water Usage | 114 L |
| Special Features | Top-loading, Stainless steel tub, Air dry, Various wash courses |
| Manufacturing Year | 2018 |
| Manufacturing Number | 1841402061 |

Image 8.1: Product label displaying key specifications such as model number, electrical requirements, and dimensions.
9. Warranty and Support
9.1 Warranty Information
This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, service requests, or inquiries regarding your Panasonic NA-F50B11-S washing machine, please contact Panasonic customer support. Contact details can typically be found on the Panasonic official website or in your warranty documentation.





