Introduction
This instruction manual provides essential information for the safe and efficient operation, installation, and maintenance of your Sharp SJ-NBA21DMXPE combined refrigerator. Please read this manual thoroughly before using the appliance and keep it for future reference. This model features a total capacity of 331 liters and No Frost technology, ensuring optimal food preservation.
Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury. This appliance is intended for household use only. Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance. Ensure proper ventilation around the appliance. Do not damage the refrigerant circuit. Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer. Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.
- Ensure the appliance is properly grounded.
- Keep ventilation openings clear of obstruction.
- Do not allow children to play with the appliance.
- Unplug the appliance before cleaning or maintenance.
Setup and Installation
Unpacking
Carefully remove all packaging materials. Inspect the appliance for any damage. Report any damage to your retailer immediately. Keep packaging materials out of reach of children.
Placement
Place the refrigerator on a firm, level surface. Ensure there is adequate space around the appliance for proper ventilation. Avoid direct sunlight and heat sources. The appliance is designed for free-standing installation.
Leveling
Adjust the leveling feet at the bottom of the refrigerator to ensure it is stable and level. This helps to reduce vibration and noise.
First Use
Before plugging in the appliance, allow it to stand upright for at least 2-4 hours. This allows the refrigerant to settle. Clean the interior with a damp cloth and mild detergent. Plug the appliance into a dedicated power outlet. Set the temperature controls to the recommended settings and allow the refrigerator to cool for several hours before loading food.
Operating Instructions
Temperature Control
The Sharp SJ-NBA21DMXPE features independent temperature controls for the refrigerator and freezer compartments. Refer to the control panel inside the appliance to adjust settings. Generally, a mid-range setting is suitable for most conditions.
No Frost Technology
This refrigerator is equipped with No Frost technology, which prevents ice build-up in both the freezer and refrigerator compartments. This eliminates the need for manual defrosting and ensures consistent cooling performance.
Storage Zones
The appliance includes various storage zones designed for optimal preservation of different food types:
- Gentle Airflow: Ensures even cooling throughout the refrigerator compartment.
- Zero Degree Zone: Ideal for storing fresh meat and fish at temperatures close to 0°C.
- Fruit & Veg Zone: A dedicated drawer with controlled humidity for keeping fruits and vegetables fresh longer.
- Freezer Zone: Multiple drawers for organized storage of frozen foods.

Image: Interior view of the Sharp SJ-NBA21DMXPE refrigerator with both doors open. The upper refrigerator compartment shows glass shelves, door bins, a 'Gentle Airflow' vent, a 'Zero Degree Zone' drawer, and a 'Fruit & Veg Zone' drawer. The lower freezer compartment displays three transparent freezer drawers. This image illustrates the internal layout and dedicated storage areas.
Maintenance and Cleaning
Cleaning the Interior
Unplug the appliance before cleaning. Clean the interior regularly with a solution of warm water and mild detergent. Avoid abrasive cleaners or solvents. Rinse with clean water and dry thoroughly. Remove shelves and drawers for easier cleaning.
Cleaning the Exterior
Wipe the exterior surfaces with a soft, damp cloth. For stainless steel finishes, use a specialized stainless steel cleaner. Do not use harsh chemicals or abrasive pads.
Condenser Coils
Periodically clean the condenser coils located at the back or bottom of the appliance. Dust and debris can accumulate, reducing efficiency. Use a soft brush or vacuum cleaner to remove dust.
Defrosting
The Sharp SJ-NBA21DMXPE features an automatic defrosting system (No Frost), so manual defrosting is not required for the freezer or refrigerator compartments. If ice build-up occurs due to improper use (e.g., leaving doors open), unplug the appliance and allow the ice to melt naturally, then clean and restart.
Troubleshooting Guide
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not operate | No power supply; power cord not plugged in; fuse blown. | Check power connection; check household fuse/circuit breaker. |
| Temperature is not cold enough | Door not closed properly; frequent door opening; warm food placed inside; temperature setting too high; poor ventilation. | Ensure door is sealed; avoid frequent opening; allow food to cool before storing; adjust temperature setting; ensure adequate clearance for ventilation. |
| Excessive noise | Appliance not level; contact with wall/cabinet; objects vibrating inside. | Adjust leveling feet; move appliance away from obstructions; rearrange items inside. |
| Water on floor/inside | Drain hole blocked; excessive humidity. | Clear the drain hole; ensure doors are closed properly. |
If the problem persists after checking these points, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Sharp |
| Model | SJ-NBA21DMXPE |
| Type | Combined Refrigerator (Freezer in bottom) |
| Total Capacity | 331 Liters |
| Dimensions (H x W x D) | 185 cm x 59.5 cm x 65 cm |
| Defrost System | Automatic (No Frost) |
| Energy Class | E |
| Number of Doors | 2 |
| Special Features | No Frost, Anti-frost, Gentle Airflow, Zero Degree Zone, Fruit & Veg Zone |
| Installation Type | Free-standing |

Image: Energy efficiency label for the Sharp SJ-NBA21DMXPE refrigerator. The label prominently displays the letter 'E' within a yellow arrow, indicating its energy class. This image provides information on the appliance's energy consumption rating.
Warranty and Support
Your Sharp SJ-NBA21DMXPE refrigerator comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the duration and coverage. For technical support, service, or to inquire about replacement parts, please contact Sharp customer service or your authorized dealer. Keep your proof of purchase for warranty claims.
For further assistance, visit the official Sharp website or consult the contact information provided in your product documentation.





