1. Product Overview
The Kärcher BR 35/12 C Bp Pack is a compact, battery-operated scrubber dryer designed for efficient cleaning of small and congested areas. Its innovative design allows for cleaning both forwards and backwards, making it highly maneuverable.
Key features include the KART (Kärcher Advanced Response Technology) rotating roller brush head for exceptional agility, a powerful and long-lasting lithium-ion battery that recharges quickly and is maintenance-free, and the switchable eco!efficiency level for reduced energy consumption and quieter operation.
Figure 1.1: The Kärcher BR 35/12 C Bp Pack Scrubber Dryer, showcasing its compact design and adjustable handle.
2. Safety Instructions
Always read and understand all safety instructions before operating the machine. Failure to follow these instructions may result in serious injury or damage to the machine.
- Ensure the machine is switched off and unplugged (if applicable) before performing any maintenance or cleaning tasks.
- Do not operate the machine on excessively steep inclines.
- Keep hands, feet, and loose clothing away from moving parts.
- Use only Kärcher approved detergents and accessories.
- Store the machine in a dry, secure location away from children and unauthorized personnel.
- Wear appropriate personal protective equipment (PPE) such as non-slip footwear.
3. Setup and Initial Operation
3.1 Unpacking and Assembly
Carefully remove the scrubber dryer from its packaging. The handlebar is foldable for compact storage and transport. Unfold the handlebar and secure it in the upright position. Adjust the height of the handlebar to a comfortable operating position using the adjustment mechanism.
Figure 3.1: Adjusting the height of the foldable handlebar for ergonomic operation.
3.2 Battery Charging
The BR 35/12 C Bp Pack is equipped with a powerful, long-lasting lithium-ion battery and a built-in charger. Before first use, fully charge the battery.
- Locate the charging port on the machine.
- Connect the power cord to the charging port and then to a suitable power outlet.
- The charging indicator will show the charging status. The battery is quick to recharge and is maintenance-free.
3.3 Filling Water Tanks
The machine features a 2-tank system for fresh and dirty water.
- Open the fresh water tank cap.
- Fill the fresh water tank with clean water, and if desired, an appropriate Kärcher cleaning solution according to the manufacturer's instructions. Do not overfill.
- Securely close the fresh water tank cap.
4. Operating Instructions
4.1 Starting the Machine
Ensure the fresh water tank is filled and the dirty water tank is empty.
- Press the main power switch to turn on the machine.
- Engage the brush and suction functions as required for cleaning.
- Begin moving the machine across the surface to be cleaned. The machine cleans effectively both forwards and backwards.
4.2 KART Technology and Maneuverability
The KART (Kärcher Advanced Response Technology) rotating roller brush head allows for exceptional maneuverability. This technology enables the machine to effortlessly navigate tight corners and obstacles, ensuring thorough cleaning in confined spaces.
4.3 Eco!efficiency Mode
For extended battery life and reduced noise levels, activate the eco!efficiency mode. This mode significantly reduces energy consumption by approximately 40 percent, making it ideal for use in noise-sensitive environments.
- Locate the eco!efficiency button on the control panel.
- Press the button to toggle the mode on or off.
Figure 4.1: The BR 35/12 C Bp Pack in operation within a gym environment, demonstrating its suitability for various commercial spaces.
Figure 4.2: The scrubber dryer being used in a hotel lobby, highlighting its quiet operation in public areas.
Figure 4.3: Cleaning a cafe floor with the BR 35/12 C Bp Pack, showing its effectiveness in commercial settings.
Figure 4.4: The scrubber dryer in a medical facility, emphasizing its hygienic cleaning capabilities.
4.4 Emptying Dirty Water Tank
When the dirty water tank is full, or after each cleaning session, it must be emptied.
- Turn off the machine.
- Locate the dirty water tank drain hose or removable tank.
- Drain the dirty water into a suitable disposal area.
- Rinse the dirty water tank with clean water to prevent odor and residue buildup.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Kärcher scrubber dryer.
5.1 Cleaning the Machine
- After each use, wipe down the exterior of the machine with a damp cloth.
- Clean the fresh and dirty water tanks thoroughly.
5.2 Brush and Suction Bar Maintenance
Inspect the roller brush and suction bar regularly for wear or damage.
Figure 5.1: Detailed view of the suction bar (squeegee) assembly, crucial for effective water pickup.
- To remove the suction bar for cleaning or replacement, follow the instructions in your machine's quick guide or refer to the diagram below.
- Clean any debris from the suction channels and the squeegee blades.
- To remove the roller brush, locate the release mechanism.
- Pull the brush out for cleaning or replacement.
Figure 5.2: Illustration of how to access and remove the brush housing for maintenance.
Figure 5.3: The roller brush, which can be easily removed for cleaning or replacement.
5.3 Battery Care
The lithium-ion battery is designed to be maintenance-free. To maximize its lifespan, avoid completely discharging the battery before recharging. Store the machine with a partially charged battery if it will not be used for an extended period.
6. Troubleshooting
This section provides solutions to common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start | Battery not charged; Power switch off; Safety interlock not engaged. | Charge battery; Turn on power switch; Ensure handle is in operating position. |
| Poor water pickup | Suction bar dirty or damaged; Dirty water tank full; Suction hose clogged. | Clean or replace suction bar/squeegee blades; Empty dirty water tank; Clear any blockages in the suction hose. |
| Streaks on floor | Worn squeegee blades; Incorrect detergent concentration; Dirty brushes. | Replace squeegee blades; Adjust detergent ratio; Clean or replace brushes. |
| Reduced battery life | Battery not fully charged; Operating in high-power mode unnecessarily. | Ensure full charge before use; Utilize eco!efficiency mode when appropriate. |
If the problem persists after attempting these solutions, please contact Kärcher customer support.
7. Technical Specifications
| Specification | Value |
|---|---|
| Model Number | BR 35/12 C Bp Pack Li-Ion |
| Working Width (Brushes) | 350 mm |
| Working Width (Suction) | 450 mm |
| Intake Power | 500 W |
| Battery (Voltage / Ah) | 25.2 V / 21 Ah |
| Max. Area Performance | 1400 m²/h |
| Practical Area Performance | 1050 m²/h |
| Tank Fresh/Dirty Water | 12 L / 12 L |
| Brush Contact Pressure | 80 - 150 g/cm² (6 - 12 kg) |
| Brush Speed | 700 / 1500 rpm |
| Drive Type | Battery |
| Weight (with accessories) | 36.3 kg (79.8 lbs) |
| Dimensions (L × W × H) | 930 x 420 x 1100 mm (36.6 x 16.5 x 43.3 inches) |
8. Warranty and Support
For detailed information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official Kärcher website.
For technical support, spare parts, or service inquiries, please contact Kärcher customer service or visit the Kärcher Store on Amazon.
