Welcome to the Little Green® manual. This guide covers safety, assembly, and operation. Follow steps carefully to ensure proper use. Keep the machine clean and use only approved solutions for optimal performance and longevity. Use hose for cleaning!!
Purpose of the Manual
The purpose of this Little Green® manual is to equip users with comprehensive, step‑by‑step guidance for safely assembling, operating, and maintaining the carpet and upholstery cleaner. By following the clear instructions, owners can achieve optimal cleaning performance while protecting the machine and their home environment. The manual explains how to prepare the unit, connect the water tank, and use the recommended cleaning solutions, ensuring that the device functions correctly and efficiently. It also outlines essential safety precautions to prevent injury and damage, such as keeping the machine away from children, avoiding contact with electrical outlets, and using only approved cleaning formulas. Additionally, the guide provides troubleshooting tips for common issues, explains error codes, and directs users to warranty claim procedures. This ensures that customers can resolve problems quickly and maintain the longevity of their investment. Overall, the manual serves as a reliable reference for new and experienced users alike, fostering confidence in the Little Green® system and promoting consistent, high‑quality cleaning results. This manual is your trusted companion for every cleaning session, ensuring consistent performance and peace of mind.!!!!!!

Safety Precautions
Before using the Little Green® cleaner, read all safety instructions carefully. Keep the unit out of reach of children and pets to prevent accidental activation. Do not operate the machine near water sources or electrical outlets to avoid electric shock. Always ensure the power cord is intact and free from damage; replace it if frayed. Use only BISSELL‑approved cleaning solutions; other chemicals may damage the machine or produce harmful fumes. Never overfill the water tank; excess liquid can spill into the motor and cause malfunction. Keep the machine dry when not in use and store it in a cool, dry place. Do not expose the unit to extreme temperatures or direct sunlight for extended periods. Before each cleaning session, inspect the brush roll for debris, and remove any obstructions. If the machine displays an error code, refer to the troubleshooting section before attempting to reset. In case of a spill, immediately turn off the machine, unplug it, and clean up with a damp cloth. Do not use abrasive cleaners or harsh chemicals on the exterior. Follow all local regulations for disposing of used cleaning solutions and waste. Wear protective gloves and eye protection when handling chemicals. Keep the machine away from sharp objects that could damage the brush or nozzle. Ensure the floor is dry before operating to prevent slipping. Check for leaks after filling the tank and tighten all fittings securely. By following these precautions, you protect both the machine and your household from injury and damage. Always keep the machine’s nozzle and brush clean to maintain suction efficiency. If you notice any unusual noises or vibrations, stop the unit immediately and inspect for blockages or loose parts. Maintain a clean work area to prevent accidental spills and ensure safe operation. These precautions help you use the Little Green® cleaner safely and effectively.

Assembly
Unbox the Little Green® and verify all parts: power cord, water tank, brush roll, nozzle, and user manual. Attach the brush roll by aligning tabs and sliding until secure. Connect the water tank, ensuring a snug fit. Power on to test. Ensure fit. Now!!!
Unboxing and Components
Begin by opening the sealed carton of your Little Green® carpet and upholstery cleaner. Inside, you should find the main unit, a detachable water tank, a cleaning brush roll, a cleaning nozzle, a power cord, a user manual, and a warranty card. Carefully remove each item, checking for any visible damage. The main unit houses the motor, suction mechanism, and control panel. The water tank is made of durable plastic and includes a fill cap and a waste outlet. The brush roll is designed to agitate dirt and can be swapped with a soft or hard brush head depending on surface type. The nozzle is adjustable for different cleaning tasks. Ensure all parts are clean and dry before assembly. The power cord should be inspected for fraying or cuts; replace if damaged. Keep the warranty card in a safe place for future reference. The cleaning solution bottle is not included in the box; you must purchase a compatible BISSELL cleaning formula. The cleaning brush head is removable and can be replaced with a soft‑bristle head for delicate fabrics. The cleaning nozzle has a detachable tip to allow for precise cleaning of upholstery seams. The water tank’s waste outlet is designed to drain excess water into the waste tank. The main unit’s control panel includes a power button, a suction mode selector, and a cleaning mode indicator. All components are designed to fit together securely, ensuring a smooth cleaning operation. Additionally, the packaging includes a small instruction sheet with safety warnings and a quick‑start guide. The waste tank is also included and can be removed for emptying. All parts are labeled for easy identification during assembly. Once all components are verified, you are ready to proceed with mounting the cleaning brush and connecting the water tank as described in the next sections. This step‑by‑step unboxing ensures you have all necessary parts and helps prevent missing components during assembly.
Mounting the Cleaning Brush

Mounting the cleaning brush onto the Little Green® unit is a straightforward process that ensures optimal suction and agitation. First, locate the brush housing on the front of the main unit; it is a recessed slot with a rubber gasket that prevents leaks. Remove the protective cap by gently twisting it counter‑clockwise. Align the brush roll’s mounting holes with the corresponding slots on the housing. The roll should have a slight lip that fits into the gasket, creating a seal. Slide the roll into place until you feel resistance, indicating a secure fit. If the brush is a soft‑bristle head, press the locking tab until it clicks, confirming the attachment. For a hard‑bristle head, ensure the metal teeth are not bent; replace if necessary. Once the brush is seated, rotate it a full turn to lock the mechanism. Verify that the brush rotates freely by turning it manually; any resistance may signal a misalignment. Finally, test the brush by powering on the unit and running a short cycle on a clean surface. The brush should spin smoothly and not vibrate excessively. If vibration occurs, double‑check the alignment and tighten the lock. Proper mounting not only enhances cleaning performance For best results. Keep the brush roll clean by wiping it with a damp cloth after each use; avoid harsh chemicals that could degrade the bristles. Following these steps will guarantee that your Little Green® cleaner operates efficiently and delivers deep, streak‑free results on carpets and upholstery alike.
Connecting the Water Tank
To connect the water tank, first locate the tank’s inlet port on the rear of the main unit. The port is marked with a water droplet symbol and a small rubber gasket. Remove the protective cap by twisting it counter‑clockwise. Align the tank’s threaded outlet with the unit’s inlet, ensuring the threads match. Gently screw the tank onto the unit, turning clockwise until it is snug but not overtightened. A slight resistance indicates a proper seal. Verify that the gasket is seated correctly; if it is misaligned, the seal will be compromised and leaks may occur. Once the tank is secured, attach the hose to the tank’s outlet. The hose should have a quick‑connect fitting that clicks into place. Ensure the hose is fully seated to prevent water from spilling during operation. With the hose connected, check for any kinks or twists that could restrict flow. Finally, test the connection by filling the tank with water and powering on the unit for a short cycle. Observe the water flow into the cleaning head; any dripping or pooling around the inlet indicates a loose connection that must be tightened. Properly connecting the water tank ensures efficient suction and prevents damage to the machine’s internal components. Always use clean, cold water and avoid overfilling to maintain optimal performance and safety.

Operating Procedures
Follow these steps for safe operation: power on, select cleaning mode, attach brush, ensure water tank is full, start the machine, monitor suction, and stop when finished. Always keep the unit dry and avoid overloading. Check for leaks before use!!!

Filling the Clean Water Tank
When the water tank is properly seated and free of debris. Remove the tank lid, pour fresh, clean water up to the maximum fill line marked on the tank. Do not exceed this level to prevent overflow. Use room‑temperature water; avoid hot or cold extremes that could damage seals. After filling, re‑attach the lid securely, checking for a snug fit. Verify that the tank is aligned with the machine’s inlet to allow smooth water flow. If the tank is not seated correctly, the machine will not engage. Keep the water container clean between uses to avoid bacterial growth. For optimal suction, use a water‑cleaning solution only if recommended by the manufacturer. Never mix chemicals or use unapproved detergents. Once the tank is full and sealed, the machine is ready to start. Check for leaks at the inlet and outlet before powering on; A properly filled tank ensures consistent pressure and effective cleaning performance.
When the water tank is full, ensure the lid tightly closed to avoid leaks during operation. The maximum fill line is clearly marked on the tank; do not exceed this line to prevent overflow. If the water level is too low, suction may be reduced, leading to incomplete cleaning. It is recommended to use room‑temperature water; hot or cold water can affect the machine’s internal seals. After filling, gently tap the tank to confirm it is seated correctly; a misaligned tank can trigger an error code. If you notice any water spillage during the initial cycle, stop the machine, refill, and re‑check the lid seal. Keep the tank clean between uses by rinsing it with fresh water to remove any residue. Store the tank in a dry area to prevent mold growth. For optimal performance, avoid using tap water with high mineral content, as it can deposit scale inside the machine. If you need to use a cleaning solution, always dilute it according to the manufacturer’s instructions and add it to the tank after the water. Never mix cleaning chemicals, as this can produce harmful fumes or damage the machine. If you are traveling, consider using a portable water bottle to fill the tank, but ensure it is clean and free of contaminants. When the machine is idle, unplug it from the outlet and allow it to cool for at least 15 minutes before refilling to avoid thermal shock. For long‑term storage, keep the tank sealed and store it in a cool, dry place to prevent bacterial growth. Finally, keep a log of each refill to track water usage and identify any patterns that may indicate a leak or malfunction.
To protect the machine, check the water tank’s gasket for wear before each refill; a damaged gasket can cause leaks that cleaning and may lead to repairs!
Using the Cleaning Solution
Only BISSELL-approved cleaning solutions are recommended for the Little Green® machine. Dilute the solution according to the manufacturer’s guidelines before adding it to the water tank. The correct ratio ensures optimal foam production and prevents residue buildup. Do not exceed the maximum fill line when adding the solution; overflow can damage internal components. After adding the solution, gently shake the tank to mix thoroughly, but avoid vigorous agitation that may create bubbles. Allow the solution to settle for a few minutes before starting the machine to ensure even distribution. When the machine is running, the solution is pumped through the cleaning brush and onto the carpet or upholstery. The brush’s high‑speed rotation loosens dirt, while the solution’s surfactants lift and suspend particles for extraction. For heavily soiled areas, a second pass may be necessary. Always test the solution on a small, inconspicuous area first to confirm it does not discolor or damage the fabric. If the solution appears too strong, dilute further with fresh water. The machine’s built‑in sensors detect solution concentration and will pause operation if the ratio is outside the acceptable range. This safety feature protects the brush and suction system, and rinse thoroughly!
Operating the Machine
Before starting, ensure the water tank is full and the cleaning brush is securely mounted. Turn the power switch to the ON position, then press the start button. The machine will automatically begin suction and spray cycles. Move the unit slowly across the carpet, maintaining a steady pace; too fast can cause uneven cleaning. For upholstery, lift the fabric gently and apply the machine in a back‑to‑front motion. The brush’s high‑speed rotation loosens embedded dirt, while the suction extracts the solution and debris. If the machine detects low solution levels, it will pause and display a warning. Refill the tank, allow the solution to settle, and resume operation. When finished, press the stop button, turn the power off, and allow the machine to cool for at least 30 minutes before storage. Keep the unit in a dry place and avoid exposing it to extreme temperatures. Follow these steps for safe, effective cleaning.
Remember to keep the brush clean by removing hair and debris after each use. Store the machine in a cool, dry place away from direct sunlight. If you notice any unusual noises or reduced suction, inspect the brush for clogs and clean the filter. Regular maintenance extends the life of the Little Green® and rinse

Maintenance and Cleaning
Clean the brush, filter, and tanks after each use. Rinse with warm water, then dry. Inspect for wear, replace parts as needed. Store in a dry area. Follow manufacturer’s guidelines for safe, effective upkeep. Keep dry.
Emptying the Waste Tank

Before you begin, ensure the machine is unplugged and the water tank is full of clean water. Locate the waste tank cover at the rear of the unit. Gently lift the cover and tilt the tank toward a sink or drainage area. The waste tank holds used water and cleaning residue; it must be emptied regularly to maintain suction and prevent clogs. Use a funnel to pour the contents into the sink, avoiding splashes. If the tank is full, you may hear a warning beep; this indicates it is time to empty. After pouring, close the cover securely. Check for any debris that may have escaped; sweep the interior with a soft brush if necessary. Refill the tank with fresh water, ensuring no air bubbles remain. This helps the machine operate efficiently. Finally, reattach the tank to the machine, tighten any screws, and test the unit by running a short cycle. Keep the waste tank in a dry, well‑ventilated area when not in use. Regular emptying extends the life of the machine and ensures optimal cleaning performance. Remember that the waste tank should be emptied at least once a week, or more frequently if heavy use occurs, to prevent bacterial growth. After each emptying, wipe the tank interior with a damp cloth and allow it to air dry before refilling. and keep dry. Ensure proper disposal of waste
Cleaning the Machine
After each use, remove the water tank and rinse it with warm water to eliminate residue. Dry the tank with a clean cloth. Detach the cleaning brush and brush the bristles with a soft brush to remove trapped dirt. Wipe the exterior with a damp cloth; avoid harsh chemicals. Inspect the wand for clogs; if clogged, flush with water. Replace the filter monthly; remove old filter, rinse, and reinstall. Keep the machine in a dry area. Store with the cover on to protect from dust. For deeper cleaning, use a mild detergent solution; apply to the wand and brush, then rinse thoroughly. Ensure all parts are dry before reassembly. This routine maintenance keeps suction strong and prolongs machine life. When cleaning, always allow the machine to cool for at least 10 minutes after operation. Use a soft brush to remove any embedded debris from the wand and brush head. Inspect the filter for clogging; a clogged filter can reduce suction. Store the machine in a dry, dust-free environment. If you notice any unusual odors, rinse the tank thoroughly and dry before next use. Keep the machine’s cord free of tangles to prevent damage. By following these steps, you ensure optimal performance and extend the lifespan of your Little Green® cleaner. Keep dry.Usea.

Troubleshooting and Warranty
Check power, ensure tank filled, inspect filter. If no suction, clean wand. For errors, refer to code list. Warranty covers defects 1 year; contact support for claims. Keep receipt. Use only approved solutions Help!!
Common Issues
No suction: Check that the wand is not clogged and that the water tank is filled. Ensure the machine is powered on and the power cord is securely connected. If suction remains weak, inspect the filter for debris and clean or replace it as needed.
Water not flowing: Verify the water tank is seated correctly and that the hose is not kinked. Remove any blockages in the hose or wand. If the water still does not flow, the pump may be malfunctioning and should be inspected by service.
Wand blockage: Small debris can jam the wand tip. Remove the wand, rinse it with warm water, and use a small brush to clear any obstruction. Reattach the wand and test the machine.
Power issues: If the machine does not start, check the outlet, the power cord, and the internal fuse. Replace the fuse if it is blown and ensure the outlet is functioning.
Overheating: If the machine warms excessively, allow it to cool before continuing use. Ensure proper ventilation and avoid prolonged operation without breaks.
Tank seal problems: A loose seal causes leaks. Tighten or replace the seal!
Cleaning solution ineffective: Use only the manufacturer’s recommended solution. Wrong solution reduces power and can damage the machine.
Error Codes
Below is a concise reference for the most frequently encountered error codes on the Little Green® machine. Each code is followed by a brief diagnostic description and recommended corrective action. If the code persists after the suggested fix, contact authorized service for further assistance.

E01 – Power Supply Failure
The unit will not power on. Verify outlet, power cord, and internal fuse. Replace a blown fuse. Reconnect power and restart.
E02 – Water Tank Not Seated
The machine will not operate until the water tank is properly seated. Remove the tank, align tabs, and reinstall. Ensure the tank is closed before powering on.
E03 – Wand Blockage
Detach the wand, rinse with warm water, and use a small brush to clear debris. Reattach and test suction.
E04 – Overheat Protection
The machine has exceeded safe operating temperature. Allow cooling for 10 minutes, then resume use. Verify ventilation.
E05 – Low Water Level
The machine detects insufficient water. Fill the tank and restart. If the error persists, inspect the sensor.
For a complete list of error codes and troubleshooting steps, refer to the official user guide or contact customer support. Contact support for further help!
Warranty Claims
To file a warranty claim for your Little Green® machine, first confirm the purchase date still within the 12‑month warranty period. Gather the original receipt, serial number, and a clear description of the defect. Contact Bissell customer service via the phone number or online form listed on the official website. Provide the required documentation and await a return authorization number. Pack the unit in its original packaging, securely wrapped, and ship it to the address supplied by Bissell. Keep the tracking number and confirm receipt. Bissell will inspect the unit; if covered, the machine will be repaired or replaced at no cost. If the claim is denied, you will receive an explanation and options for repair. All warranty claims are subject to Bissell’s terms and conditions, and improper use, unauthorized repairs, or missing parts void the warranty. For expedited service, use the “express” shipping option. The warranty does not cover normal wear and tear, accidental damage, misuse, or damage from using non‑Bissell cleaning solutions. The warranty is non‑transferable and valid only in the country of purchase. All claims are processed in USD unless otherwise specified. For further assistance, refer to the online FAQ or call the toll‑free number. Thank you for choosing Bissell.