1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Kärcher SC 1 Handheld Steam Cleaner. Please read these instructions carefully before first use and keep them for future reference. The Kärcher SC 1 is a compact and powerful steam cleaner designed for various cleaning tasks around the home, utilizing steam to clean without chemical detergents.

Image 1.1: The Kärcher SC 1 Handheld Steam Cleaner main unit.
2. Safety Instructions
Always observe the following safety precautions to prevent accidents and damage to the appliance:
- Electrical Safety: Ensure the mains voltage matches the rating on the appliance. Do not operate with a damaged power cord or plug.
- Hot Steam Hazard: Steam is extremely hot and can cause severe burns. Never direct steam at people, animals, or electrical components. Keep hands and face away from the steam nozzle during operation.
- Pressure Vessel: The appliance operates under pressure. Do not attempt to open the water tank cap while the unit is hot or pressurized. Always allow the unit to cool down and release any residual pressure before refilling.
- Water Only: Use only clean tap water. Do not add detergents, perfumes, or other chemicals to the water tank, as this can damage the appliance and create hazardous fumes.
- Children and Supervision: This appliance is not intended for use by children or persons with reduced physical, sensory, or mental capabilities unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Storage: Store the appliance in a dry, secure place, out of reach of children.
3. Package Contents
Upon unpacking, verify that all components are present and undamaged:
- Kärcher SC 1 Handheld Steam Cleaner main unit
- Power nozzle
- Round brush
- Hand nozzle
- Microfiber cloth for hand nozzle
- Measuring cup
- User manual

Image 3.1: Kärcher SC 1 Handheld Steam Cleaner with various accessories including nozzles, brushes, and a measuring cup.
4. Setup
- Unpack the Appliance: Remove all packaging materials and ensure no parts are missing.
- Fill the Water Tank: Unscrew the safety cap of the water tank. Use the provided measuring cup to fill the tank with a maximum of 0.25 liters of clean tap water. Do not overfill. Screw the safety cap back on securely.

Image 4.1: Filling the water tank of the Kärcher SC 1 steam cleaner.
- Attach Accessories: Select the appropriate accessory for your cleaning task (e.g., power nozzle, round brush, hand nozzle with microfiber cloth) and firmly attach it to the steam gun.
- Connect to Power: Plug the power cord into a grounded electrical outlet. The indicator light will illuminate, signaling that the appliance is heating up.
- Heat-up Time: The appliance will be ready for use in approximately 3 minutes. The indicator light will change or turn off once the operating pressure is reached.
5. Operating Instructions
Once the appliance is heated and ready, you can begin cleaning:
- Activate Steam: Press and hold the steam trigger on the handle to release steam. For continuous steam, some models may have a lock button.
- Cleaning Surfaces: Direct the steam nozzle towards the surface to be cleaned. For stubborn dirt, hold the nozzle closer to the surface. Wipe away dissolved dirt with a clean cloth.
- Using Accessories:
- Power Nozzle: Ideal for concentrated cleaning in crevices, corners, and hard-to-reach areas.
- Round Brush: Use for scrubbing stubborn dirt on heat-resistant surfaces like grout, oven racks, or bathroom fixtures.
- Hand Nozzle with Microfiber Cloth: Suitable for larger surfaces such as kitchen countertops, bathroom tiles, and shower enclosures.

Image 5.1: Using the Kärcher SC 1 to clean a bathroom faucet.

Image 5.2: The steam cleaner effectively removing dirt.

Image 5.3: Cleaning a window with an extended attachment.
- Refilling Water: If the steam output decreases significantly or stops, the water tank is empty. Unplug the appliance and allow it to cool down for a few minutes. Carefully unscrew the safety cap, release any residual pressure by pressing the steam trigger until no more steam comes out, then refill with water as described in Section 4.
- Finishing Cleaning: After use, unplug the appliance and allow it to cool completely before storing.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your Kärcher SC 1:
- Emptying the Water Tank: After each use, once the appliance has cooled down, carefully empty any remaining water from the tank.
- Cleaning Accessories: Wash microfiber cloths and pads after each use. Clean nozzles and brushes with water to remove any residue.
- Descaling: Depending on water hardness, limescale can build up in the water tank. If steam output decreases or the appliance makes unusual noises, descaling may be necessary. Use a Kärcher descaling agent or a suitable commercial descaler following the product's instructions. Never use vinegar or harsh acids.
- Storage: Store the appliance and its accessories in a dry, frost-free location.
7. Troubleshooting
Refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No steam or low steam output | Water tank is empty Appliance not heated up Limescale buildup | Refill water tank Wait for 3 minutes until indicator light changes Descale the appliance |
| Water leaking from nozzle | Appliance not fully heated Excess condensation | Allow more time to heat up Direct first bursts of steam into a cloth |
| Safety cap cannot be opened | Appliance is still pressurized/hot | Unplug and allow to cool completely. Press steam trigger to release residual pressure. |
8. Specifications
- Model: SC 1
- Model Number: 1.516-260.0
- Power: 1200 W
- Maximum Steam Pressure: 3 bar
- Heat-up Time: Approximately 3 minutes
- Water Tank Capacity: 0.25 L
- Voltage: 220 Volts
- Frequency: 50-60 Hz
- Dimensions (L x W x H): 320.5 x 127.4 x 185.7 mm
- Weight (without accessories): 1.5 kg
- Material: Plastic
- Color: Yellow
9. Warranty and Support
Warranty information for your Kärcher SC 1 Handheld Steam Cleaner is typically provided with your purchase documentation. Please refer to the warranty card or contact your retailer for details regarding warranty coverage and terms.
For technical support, spare parts, or service inquiries, please visit the official Kärcher website or contact Kärcher customer service in your region. Contact information can usually be found on the Kärcher website or in the documentation included with your product.





