Introduction
Thank you for choosing the KUPPET Retro Mini Fridge. This compact refrigerator is designed for convenience and efficiency, perfect for dorms, offices, campers, or any small space. With its adjustable temperature control and removable glass shelves, it offers versatile storage for your beverages and food items. Please read this manual thoroughly before operation to ensure proper use, maintenance, and safety.
Safety Information
Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.
- Ensure the refrigerator is placed on a stable, level surface to prevent tipping.
- Allow adequate ventilation around the unit (at least 4 inches on sides and back) to ensure proper cooling and prevent overheating.
- Do not block ventilation openings.
- Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
- Do not damage the refrigerant circuit.
- Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.
- Unplug the refrigerator before cleaning or performing any maintenance.
- Keep flammable materials and vapors away from the refrigerator.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Product Overview
The KUPPET Retro Mini Fridge features a compact design with efficient cooling capabilities. Key components include:
- Covered Chiller Compartment
- Adjustable and Removable Glass Shelves
- Door Storage for bottles and cans
- Adjustable Thermostat Knob
- LED Interior Lighting
- Adjustable Leveling Feet

Figure 1: Front view of the KUPPET Retro Mini Fridge in sky blue.

Figure 2: Interior view showcasing the adjustable glass shelves, chiller compartment, and door storage filled with various items.

Figure 3: Detailed view of the adjustable glass shelf mechanism and the thermostat control dial.
Setup
Unpacking
- Remove all packaging materials, including the foam base and adhesive tape.
- Inspect the refrigerator for any shipping damage. Report any damage to your retailer immediately.
- Clean the interior and exterior of the refrigerator with a soft cloth and mild detergent before use.
Placement
- Place the refrigerator on a firm, level floor that is strong enough to support the unit when fully loaded.
- Avoid placing the refrigerator in direct sunlight or near heat sources such as stoves, heaters, or radiators.
- Ensure there is at least 4 inches (10 cm) of space on the sides, back, and top of the refrigerator for proper air circulation.
- Adjust the leveling feet at the bottom of the unit to ensure it is stable and level.
Electrical Connection
- Plug the refrigerator into a dedicated, grounded 115 Volt, 60 Hz AC outlet. Do not use extension cords or adapter plugs.
- Allow the refrigerator to stand upright for at least 2-4 hours before plugging it in to allow the refrigerant to settle.
Initial Operation
- After plugging in, allow the refrigerator to cool for at least 4 hours before placing food items inside.
Operating Instructions
Temperature Control
The refrigerator's temperature is controlled by a thermostat knob located inside the unit. Turn the knob to adjust the cooling level:
- Min: Least cooling.
- Med: Medium cooling (recommended for general use).
- Max: Maximum cooling.
The approximate temperature range is 32°F - 50°F (0°C - 10°C).

Figure 4: The thermostat dial for temperature adjustment.
Adjustable Shelves
The glass shelves can be easily removed or adjusted to accommodate items of different heights. To adjust, gently lift the shelf and slide it out. Reinsert into desired slots.

Figure 5: Toughened glass shelves provide flexible storage options.
LED Interior Lighting
The interior LED light illuminates automatically when the door is opened, providing clear visibility of contents.
Low Noise Operation
This refrigerator is designed for quiet operation, making it suitable for various environments without causing disturbance.
Maintenance
Cleaning Your Refrigerator
Always unplug the refrigerator before cleaning.
- Clean the interior with a solution of mild detergent and warm water. Use a soft cloth or sponge.
- The removable glass shelves and drawers can be washed with warm soapy water. Rinse and dry thoroughly before replacing.
- Wipe the exterior with a soft, damp cloth. For stubborn stains, use a mild, non-abrasive cleaner.
- Clean the door gasket regularly to ensure a proper seal.
- Do not use harsh chemicals, abrasive cleaners, or scouring pads, as they can damage surfaces.
Defrosting
This mini fridge may accumulate frost in the chiller compartment. Defrost when the frost layer is about 1/4 inch thick.
- Turn the thermostat to the "OFF" position and unplug the unit.
- Remove all food items and place them in another cooler.
- Leave the door open to allow frost to melt naturally. You can place towels at the bottom to absorb water.
- Once defrosted, clean and dry the interior thoroughly.
- Plug the unit back in and return food items after the refrigerator has cooled down.
Power Interruptions / Vacation
- For short power interruptions, keep the door closed to maintain temperature.
- For extended absences, unplug the unit, remove all food, clean and dry the interior, and leave the door slightly ajar to prevent odors and mold growth.
Troubleshooting
Before contacting customer service, please check the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator does not operate. | Not plugged in; Circuit breaker tripped/fuse blown; Power outlet faulty. | Ensure plug is firmly in outlet; Check circuit breaker/fuse box; Test outlet with another appliance. |
| Refrigerator is not cold enough. | Temperature setting too warm; Door opened too frequently; Door not closed properly; Large amount of warm food added; Poor ventilation. | Adjust thermostat to a colder setting; Minimize door openings; Ensure door is fully closed; Allow time for new items to cool; Ensure adequate space around unit. |
| Excessive frost build-up. | Door not sealed properly; High humidity; Door opened too frequently. | Check door gasket for damage or obstruction; Avoid opening door unnecessarily; Defrost the unit. |
| Unusual noises. | Unit not level; Vibrating against wall/cabinet; Normal operating sounds (compressor, refrigerant flow). | Adjust leveling feet; Move unit away from contact surfaces; These sounds are normal. |
Specifications
| Feature | Detail |
|---|---|
| Brand | KUPPET |
| Model Info | BC-90R |
| Product Dimensions (D x W x H) | 19.09 x 17.52 x 31.1 inches |
| Item Weight | 48 pounds (21.8 Kilograms) |
| Capacity | 3.2 Cubic Feet |
| Voltage | 115 Volts |
| Installation Type | Tabletop |
| Color | Sky Blue |
| Special Features | Adjustable feet, Adjustable thermostat, Slidable shelf |
| Door Hinges | Right |
| Lighting | LED |
| Shelf Type | Glass shelves |
| Material Type | Stainless Steel |
| Energy Efficiency | Energy Star |

Figure 6: Product dimensions for the KUPPET Retro Mini Fridge.
Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact KUPPET customer service directly. You can also find the official user manual PDF here.




