1. Introduction
The Karcher Prochem Power Burst S789 is a highly concentrated, high pH enzyme prespray designed for professional carpet cleaning. This powerful powder formula effectively breaks down tough soils, grease, and protein-based stains, preparing carpets for extraction. It is suitable for use on most synthetic carpets. Always follow these instructions carefully for optimal results and safety.
2. Safety Information
WARNING: This product is a concentrated chemical. Always read and understand the Safety Data Sheet (SDS) before use. Failure to follow safety precautions can result in serious injury.
- Personal Protective Equipment (PPE): Always wear chemical-resistant gloves, eye protection (safety glasses or goggles), and appropriate respiratory protection if ventilation is inadequate.
- Ventilation: Use in a well-ventilated area.
- Skin Contact: Avoid direct skin contact. In case of contact, wash thoroughly with soap and water.
- Eye Contact: Avoid eye contact. In case of contact, flush eyes immediately with plenty of water for at least 15 minutes and seek medical attention.
- Ingestion: Do not ingest. If swallowed, do not induce vomiting. Drink plenty of water and seek immediate medical attention.
- Storage: Keep container tightly closed when not in use. Store in a cool, dry place, away from incompatible materials and out of reach of children and pets.
- Disposal: Dispose of contents/container in accordance with local, regional, national, and international regulations.
3. Setup and Preparation
- Vacuum Carpet: Thoroughly vacuum the carpet to remove loose dirt and debris.
- Gather Equipment: Ensure you have a sprayer (pump-up or electric), measuring cup, hot water, and all required PPE.
- Pre-Test: Always test the product on an inconspicuous area of the carpet for colorfastness and material compatibility before full application. Allow the test area to dry completely and check for any adverse reactions.
- Ventilation: Ensure the work area is adequately ventilated.
4. Operating Instructions
4.1. Mixing Instructions
Prochem Power Burst S789 is a concentrated powder that must be mixed with water before use. Always add powder to water, not water to powder, to minimize dusting.
- Standard Dilution: For normal soiling, mix 1 to 2 ounces (approximately 2 to 4 tablespoons) of Power Burst S789 powder per gallon of hot water (120-150°F / 49-66°C).
- Heavy Soiling: For heavily soiled areas, increase the concentration to 3 ounces (approximately 6 tablespoons) per gallon of hot water.
- Stir or agitate the solution until the powder is fully dissolved.
4.2. Application
- Apply Prespray: Evenly apply the mixed solution to the carpet using a pump-up sprayer or electric sprayer. Do not over-wet the carpet.
- Agitation (Optional): For heavily soiled areas, gently agitate the carpet fibers with a carpet brush or pile rake to help the prespray penetrate and loosen soil.
- Dwell Time: Allow the prespray to dwell on the carpet for 10-15 minutes. Do not allow the solution to dry on the carpet.
- Extraction: After the dwell time, extract the carpet thoroughly using a hot water extraction machine with a suitable rinsing agent. Rinse until the water runs clear.
- Drying: Promote rapid drying by increasing air circulation with fans or opening windows.
5. Maintenance and Storage
- Equipment Cleaning: After each use, thoroughly rinse your sprayer and extraction equipment with clean water to prevent chemical buildup and ensure longevity.
- Product Storage: Store the Prochem Power Burst S789 container in a cool, dry, well-ventilated area, away from direct sunlight and extreme temperatures. Ensure the lid is tightly sealed to prevent moisture absorption and maintain product efficacy.
- Shelf Life: When stored correctly, the product maintains its effectiveness for an extended period. Refer to the product label for specific shelf life recommendations.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor cleaning results | Incorrect dilution; insufficient dwell time; carpet too heavily soiled; inadequate extraction. | Increase concentration for heavy soiling; allow proper dwell time (10-15 minutes); pre-agitate heavily soiled areas; ensure thorough extraction. |
| White residue on carpet | Product not fully dissolved; insufficient rinsing. | Ensure powder is fully dissolved in hot water before application; rinse thoroughly with an appropriate rinsing agent until water runs clear. |
| Carpet feels stiff after drying | Residue left in carpet; over-application. | Ensure proper dilution and even application; rinse thoroughly; consider using an acidic rinse to neutralize any alkaline residue. |
7. Specifications
- Product Name: Prochem Power Burst S789
- Brand: Karcher
- Item Form: Powder
- Surface Recommendation: Carpet
- Special Features: Concentrated, High pH, Enzyme-based
- Unit Count: 96.0 Ounce (approx. 2.72 kg) of powder
- ASIN: B00LW6QQCC
- Date First Available: May 2, 2017
8. Warranty and Support
For specific warranty information, technical support, or inquiries regarding the Karcher Prochem Power Burst S789, please contact Karcher customer service directly or visit their official website. Keep your purchase receipt for any warranty claims.
Karcher Official Website: www.karcher.com
