MUJERBAY JN-S800 Portable Spot and Stain Upholstery Carpet Cleaner User Manual

1. Introduction

Thank you for choosing the MUJERBAY JN-S800 Portable Spot and Stain Upholstery Carpet Cleaner. This machine is designed for effective localized cleaning of stains on upholstery, carpets, and other fabric surfaces. Featuring high-pressure spraying and powerful 12Kpa suction, it provides deep cleaning up to 1.18 inches, making it ideal for tackling various messes in your home or vehicle. Please read this manual thoroughly before operation to ensure safe and efficient use of your cleaner.

2. Important Safety Information

Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.

• Read all instructions before using the appliance.
• This appliance is for household use only. Do not use outdoors or on wet surfaces.
• Connect to a properly grounded outlet only. Refer to grounding instructions.
• Do not leave appliance when plugged in. Unplug from outlet when not in use and before servicing.
• Do not allow to be used as a toy. Close attention is necessary when used by or near children.
• Use only as described in this manual. Use only manufacturer's recommended attachments.
• Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
• Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Do not handle plug or appliance with wet hands.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.
• Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
• Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
• Do not use without tanks in place.
• This machine is only suitable for liquid stains, not for solid stains.

3. Product Features

The MUJERBAY JN-S800 cleaner is equipped with several features designed for convenience and effective cleaning:

• Powerful Suction: 12Kpa strong suction for deep cleaning up to 1.18 inches.
• Enhanced Mobility: Features 360° universal wheels and a comfortable handle for easy movement and portability.
• Extended Reach: Includes a 4ft hose and a 10ft power cord to access various cleaning areas.
• Dual Tank System: Separate 57.5oz (1.7L) clean water tank and 20.5oz (0.6L) sewage tank for easy filling, emptying, and rinsing.
• Top-Filling Design: Simplifies the process of adding clean water and solution, minimizing spills.
• One-Touch Self-Cleaning: Automated cleaning function for the brush and hose to prevent odors and secondary contamination.
• Versatile Attachments: Comes with a water sucker with an integrated brush for deep cleaning and a right-angled water sucker for narrow spaces and crevices.
• ETL Certified: Complies with ETL safety standards for reliable operation.

Image: The MUJERBAY JN-S800 cleaner showcasing its main unit, hose, and cleaning attachment.

Image: A diagram demonstrating the cleaner's deep cleaning capability, showing water spray and suction removing embedded dirt.

4. Setup

1. Unpack the Unit: Carefully remove all components from the packaging. Ensure all parts are present: main unit, hose, water sucker with brush, and right-angled water sucker.
2. Position the Cleaner: Place the main unit on a flat, stable surface near a 120V power outlet. The 360° universal wheels allow for easy repositioning during cleaning.
3. Fill the Clean Water Tank: Locate the clean water tank (larger tank, typically on the left). Open the top-filling cap and fill with clean water. For enhanced cleaning, add a suitable carpet/upholstery cleaning solution according to the solution manufacturer's instructions. Do not overfill.


Image: Demonstrating the top-filling design of the clean water tank.

4. Attach the Hose and Cleaning Tool: Connect the flexible hose securely to the designated port on the main unit. Then, attach your desired cleaning tool (water sucker with brush or right-angled water sucker) to the end of the hose.
5. Plug In: Insert the power cord into a grounded 120V electrical outlet.

5. Operating Instructions

Before cleaning, always test the cleaning solution on an inconspicuous area of the fabric for colorfastness. For best results, pre-treat heavily soiled areas.

1. Power On: Press the power button on the main unit to turn on the cleaner.
2. Spray Solution: Hold the cleaning tool over the stained area. Press the trigger on the handle to spray cleaning solution onto the fabric. Allow the solution to penetrate for a few seconds, but do not let it dry.


Image: Visual guide for the spray, scrub, and suction cleaning steps.

3. Scrub the Stain: Use the integrated brush on the cleaning tool to gently scrub the stained area. For stubborn stains, you may need to repeat the spray and scrub steps.
4. Extract Liquid: Release the spray trigger and press the cleaning tool firmly against the fabric. Slowly pull the tool across the wet area to extract the dirty solution. Repeat this step until no more dirty water is being extracted and the area is as dry as possible.
5. Clean Various Surfaces: The cleaner is suitable for various surfaces including couches, stairs, car interiors, and carpets. Use the appropriate attachment for the area being cleaned.

Image: Examples of cleaning results on different surfaces.


Image: Demonstrating the cleaner's use for refreshing car interiors.

6. Power Off: Once cleaning is complete, press the power button to turn off the unit and unplug it from the outlet.

6. Maintenance

Regular maintenance ensures optimal performance and extends the life of your cleaner.

1. Empty and Rinse Sewage Tank: After each use, or when the sewage tank reaches its maximum level, empty the dirty water. Rinse the tank thoroughly with clean water to prevent odor and residue buildup. Failure to empty the sewage tank when full may result in loss of suction.


Image: The sewage tank showing the maximum fill line.

2. Self-Cleaning Function: The unit features a one-touch self-cleaning mode for the brush and hose. After emptying the sewage tank, ensure the clean water tank has some clean water. Press the self-clean button (if available, or follow specific instructions for your model) to flush the hose and brush, preventing clogs and odors.


Image: Illustrating the effectiveness of the self-cleaning function for the brush and hose.

3. Clean Exterior: Wipe down the exterior of the unit with a damp cloth. Do not use harsh chemicals.
4. Store Properly: Store the cleaner in a dry, cool place. Ensure the hose and attachments are neatly stored to prevent damage.

7. Troubleshooting

8. Specifications

• Model Number: JN-S800
• Product Dimensions: 12.9 x 7.5 x 17.5 inches
• Item Weight: 11.27 pounds
• Suction Power: 12Kpa
• Deep Cleaning Capability: Up to 1.18 inches
• Clean Water Tank Capacity: 57.5 oz (approx. 1.7 liters)
• Sewage Tank Capacity: 20.5 oz (approx. 0.6 liters)
• Hose Length: 4 ft
• Power Cord Length: 10 ft
• Voltage: 120V
• Certifications: ETL Certified

9. Warranty and Support

The MUJERBAY JN-S800 Portable Spot and Stain Upholstery Carpet Cleaner is ETL Certified, ensuring it meets recognized safety standards. For any issues or questions regarding your product, please contact MUJERBAY customer service via Amazon. Our professional service team aims to resolve problems within 2 working days.

Please retain your proof of purchase for warranty claims.