1. Introduction
Thank you for choosing the Eureka NEW300 Wet Dry Vacuum Cleaner. This appliance is designed to simplify your cleaning routine by combining vacuuming and mopping functions. Please read this manual thoroughly before operating the appliance to ensure safe and efficient use. Keep this manual for future reference.

The Eureka NEW300 Wet Dry Vacuum Cleaner in operation, demonstrating its ability to clean both wet and dry messes simultaneously.
2. Important Safety Instructions
When using an electrical appliance, basic precautions should always be followed, including the following:
- Read all instructions before using this appliance.
- Do not immerse the appliance in water or other liquids.
- Do not use with a damaged cord or plug. If the 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 airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- 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 and filters in place.
- Turn off all controls before unplugging.
- Use only Eureka cleaning products intended for use with this appliance.
- Store the appliance indoors in a cool, dry area.
3. Product Overview
Familiarize yourself with the components of your Eureka NEW300 Wet Dry Vacuum Cleaner.

Components:
1. NEW300 Wet Dry Vacuum
2. Storage Base
3. Accessory Drying Rack
4. Filter
5. Brushroll Cleaning Tool
6. Brushroll
7. Cleaning Brush
8. Cleaning Solution
4. Assembly and Setup
Follow these steps to assemble your vacuum cleaner before first use.
- Handle Assembly: Insert the handle into the main body of the vacuum until it clicks securely into place.
- Clean Water Tank Installation: Ensure the clean water tank (880 ml capacity) is properly seated in its designated slot on the main unit.
- Dirty Water Tank Installation: Ensure the dirty water tank (420 ml capacity) is correctly installed.
- Filter Placement: Verify that the filter is securely placed within the dirty water tank assembly.
- Initial Fill: Fill the clean water tank with clean water. For enhanced cleaning, you may add a small amount of Eureka cleaning solution as per the solution's instructions. Do not overfill.
5. Operating Instructions
Learn how to effectively use your Eureka NEW300 for various cleaning tasks.
General Operation
- Power On: Plug the 7.5m power cord into a suitable electrical outlet. Press the power button located on the handle to turn on the appliance.
- Select Mode: Use the controls on the handle to select the appropriate cleaning mode for your floor type (e.g., hard floor, carpet).
- Spray Function: Press the water spray trigger on the handle to dispense cleaning solution onto the floor as you clean. Release the trigger to stop spraying.
- Cleaning Motion: Move the vacuum cleaner slowly forward and backward over the area to be cleaned. The brush roll will agitate and scrub the surface while the vacuum simultaneously suctions up the dirty water and debris.
- Edge Cleaning: The design allows for close cleaning along baseboards and into corners.
- Power Off: Once cleaning is complete, press the power button to turn off the appliance and unplug it from the outlet.

The Eureka NEW300 performing all-in-one cleaning, washing and vacuuming in one step.

Fingertip controls on the handle allow for easy selection of cleaning modes for different floor types.

The 7.5-meter power cord provides extended reach for cleaning larger areas without frequent unplugging.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your appliance.
Emptying and Cleaning Tanks
- Dirty Water Tank: After each use, remove the dirty water tank. Open the lid and carefully pour out the dirty water. Rinse the tank thoroughly with clean water. A hair filter inside the tank helps to separate pet hair and debris for easier disposal.
- Clean Water Tank: Empty any remaining clean water and rinse the tank.
- Drying: Allow both tanks to air dry completely before reassembling them into the unit.

The dual-tank system keeps clean water (880ml) and dirty water (420ml) separate for effective cleaning.

Steps for preparing and cleaning the water tanks, including adding concentrated cleaning formula.
Self-Cleaning Function
The self-cleaning function helps to clean the brush roll and internal pathways.
- Place on Storage Base: After cleaning, place the vacuum cleaner on its storage base.
- Activate Self-Clean: Ensure there is sufficient clean water in the clean water tank. Press the 'Self-Cleaning' button on the handle. The appliance will run a cycle to clean the brush roll and flush the internal system.
- Empty Dirty Water: Once the self-cleaning cycle is complete, empty and clean the dirty water tank as described above.

The one-click self-cleaning function simplifies maintenance of the brush roll and internal components.
Brush Roll and Filter Maintenance
- Brush Roll: Periodically remove the brush roll for manual cleaning. Use the provided brush roll cleaning tool to remove tangled hair or debris. Rinse under running water and allow to air dry completely before reinstallation.
- Filter (Type F9): The filter should be rinsed with water regularly and allowed to air dry completely before reinserting. Replace the filter if it becomes excessively dirty or damaged to maintain optimal suction.
7. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on | Not plugged in; Power outlet malfunction | Ensure power cord is securely plugged in; Check power outlet with another device |
| Poor suction or cleaning performance | Dirty water tank full; Clean water tank empty; Clogged brush roll; Clogged filter | Empty and clean dirty water tank; Refill clean water tank; Clean brush roll; Clean or replace filter |
| Water not dispensing | Clean water tank empty; Spray nozzle clogged | Refill clean water tank; Clean spray nozzle |
| Leaking water | Tanks not properly installed; Tank seals damaged | Ensure tanks are securely in place; Check tank seals for damage and replace if necessary |
| Self-cleaning not working | Insufficient water in clean tank; Appliance not on storage base | Ensure clean water tank is filled; Place appliance correctly on storage base |
8. Specifications
Technical details of the Eureka NEW300 Wet Dry Vacuum Cleaner.
- Model Number: NEW300
- Power: 550 Watts
- Voltage: 240 Volts
- Dimensions (L x W x H): 29 x 26 x 116 cm
- Weight: 5.5 Kilograms
- Noise Level: 83 Decibels
- Clean Water Tank Capacity: 880 ml
- Dirty Water Tank Capacity: 420 ml
- Cord Length: 7.5 meters
- Filter Type: F9
- Special Features: All-in-one vacuuming and mopping, Dual-tank technology, Self-cleaning function, 7.5m power cord for comfortable movement.
9. Warranty and Customer Support
For warranty information, technical assistance, or to inquire about spare parts, please contact Eureka customer support through the official website or your retailer. Please note that specific information regarding spare parts availability was not provided at the time of this manual's publication.







