Introduction
Thank you for purchasing the LEACCO S40 Cordless Vacuum Cleaner. This manual provides essential information for the safe and efficient use, maintenance, and troubleshooting of your new appliance. Please read this manual thoroughly before use and keep it for future reference.
Product Overview
The LEACCO S40 is a powerful and versatile cordless vacuum cleaner designed for various cleaning tasks. It features a 250W brushless motor with cyclonic technology, offering strong suction and energy efficiency.
Key Features:
- Powerful Suction: Up to 42000Pa with 3 adjustable suction modes (Eco, Standard, Strong) for thorough cleaning.
- Extended Runtime: Up to 45 minutes of continuous operation in Eco mode, suitable for various home sizes.
- Self-Standing Design: Conveniently stands upright on its own, eliminating the need for wall mounts or leaning.
- Motorized Floor Head with Green LED Light: Assists movement and illuminates hidden dust in dark areas, preventing floor scratches.
- Adjustable Telescopic Pipe: 10-stage adjustable pipe to suit different user heights and reach various cleaning areas.
- 2-Way Cleaning: Easily converts between stick vacuum and handheld vacuum for versatile cleaning of floors, stairs, upholstery, and car interiors.
- Multi-Stage Filtration System: 5-stage filtration captures 99.97% of fine particles down to 0.3 microns, expelling cleaner air.
- Easy Maintenance: One-touch dust cup emptying and washable filters (HEPA and metal filter) for hygienic use and sustained suction power.
- FLEX Function: Allows the vacuum to bend for easy cleaning under low furniture like sofas and tables.
- Wall-Mount Storage: Includes a wall-mount bracket for convenient storage, saving space.

Image: Overview of LEACCO S40 features, including powerful suction and versatile design.

Image: Illustration of the brushless motor and cyclonic suction technology with varying suction levels for different debris.
Setup
Follow these steps to assemble your LEACCO S40 Cordless Vacuum Cleaner:
- Unpack Components: Carefully remove all components from the packaging. Ensure all parts listed in the packing list are present.
- Attach Extension Pipe: Connect the extension pipe to the main unit until it clicks securely into place.
- Attach Floor Head: Connect the motorized floor head to the other end of the extension pipe, ensuring it locks firmly.
- Initial Charge: Before first use, fully charge the vacuum cleaner. Connect the charger to the charging port on the main unit and plug it into a power outlet. The indicator lights will show charging status.
- Install Wall Mount (Optional): If desired, install the provided wall-mount bracket in a convenient location using the included screws.
Operating Instructions
Power On/Off and Suction Mode Selection:
- Press the power button once to turn on the vacuum cleaner. It will start in Eco mode.
- Press the mode button to cycle through suction modes: Eco → Standard → Strong.
- Press the power button again to turn off the vacuum cleaner.

Image: Demonstrating the flexible head for cleaning under furniture and the self-standing feature.
Using the Green LED Light:
The green LED lights on the front of the floor head automatically illuminate when the vacuum is in operation, making dust and debris visible in dimly lit areas or under furniture.
Adjusting the Telescopic Pipe:
Press the release button on the extension pipe and slide it to adjust the length to your desired height. Release the button to lock the pipe in place. This allows for comfortable cleaning for users of different heights and reaching high or low areas.

Image: The vacuum in stick mode for floors and handheld mode for upholstery.
2-Way Cleaning (Stick & Handheld Modes):
- Stick Mode: Use with the extension pipe and motorized floor head for cleaning floors (hardwood, carpet, tatami).
- Handheld Mode: Detach the extension pipe and floor head. Attach desired nozzles (e.g., crevice tool, brush tool) directly to the main unit for cleaning stairs, upholstery, car interiors, or tight spaces.

Image: The vacuum cleaner performing on various surfaces including flooring, carpet, and tatami.
FLEX Function:
The main unit and extension pipe are designed with a flexible joint. This allows the vacuum to bend at an angle, making it easier to reach under low furniture without needing to stoop down.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
Emptying the Dust Cup:
- Ensure the vacuum is turned off.
- Hold the main unit over a trash bin.
- Press the dust cup release button to open the bottom flap and empty the contents.
- Close the flap securely until it clicks.

Image: Steps for emptying the dust cup and washing the filters.
Cleaning the Filters:
The HEPA filter and metal filter are washable. It is recommended to clean them regularly, especially when suction power decreases.
- Twist and pull to remove the dust cup assembly from the main unit.
- Separate the HEPA filter and metal filter from the dust cup.
- Rinse both filters under running water until clean. Do not use detergents.
- Allow filters to air dry completely for at least 24 hours before reassembling. Do not expose to direct sunlight or use a dryer.
- Reassemble the filters and dust cup, then attach back to the main unit.

Image: Detailed view of the multi-stage filtration system.
Cleaning the Brush Head:
- Turn off the vacuum cleaner.
- Use a coin or flat tool to unlock the brush roll cover on the side of the floor head.
- Remove the brush roll and clear any tangled hair or debris.
- Reinsert the brush roll and lock the cover.
Troubleshooting
If you encounter any issues, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is depleted; Power button not pressed correctly. | Charge the battery fully; Ensure the power button is pressed firmly. |
| Weak suction power | Dust cup is full; Filters are clogged; Brush roll is tangled; Obstruction in nozzle/pipe. | Empty the dust cup; Clean the filters; Clear tangled hair from brush roll; Remove any obstructions. |
| Vacuum stops during operation | Battery is low; Overheating protection activated. | Recharge the battery; Turn off the vacuum and allow it to cool down for at least 30 minutes before resuming use. |
| Abnormal noise | Obstruction in brush roll or air path; Loose parts. | Check and clear any obstructions; Ensure all parts are securely assembled. |
Specifications
| Manufacturer | LEACCO |
| Model Number | S40 (YG-601-B) |
| Package Dimensions | 44.2 x 29.3 x 18.6 cm |
| Color | White |
| Size | Compact |
| Other Functions | Compact, Cordless, Headlight, Lightweight |
| Noise Level | 60 dB |
| Battery Type | Lithium Ion |
| Lithium Battery Pack | Battery built-in |
| Package Weight | 2.83 Kilograms |
| Battery Use | Yes |
| Batteries Included | Yes |
| Brand Name | LeaccoLife |
| Capacity | 0.7 Liters |
| Filter Type | HEPA Filter |
| Recommended Use | Interior |
| Power Source | Battery Powered |
Warranty and Support
This LEACCO S40 Cordless Vacuum Cleaner comes with an 18-month warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, warranty service, or any questions regarding your product, please contact LEACCO customer service through the retailer where you purchased the product or refer to the contact information provided in your product packaging.