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General| Brand | Kärcher |
|---|---|
| Model | K 420 |
| Category | Pressure Washer |
| Language | English |
Details on voltage, current type, connected load, and mains fuse.
Specifications for water supply temperature, rate, and hose diameter.
Information on operating pressure, flow rate, and detergent intake.
Physical measurements including length, width, height, and weight.
Schematic representation of the motor, circuit breaker, and plug.
Outlines the intended uses of the appliance and general safety guidelines.
Details on essential safety features and their functions.
Information on ordering common replacement parts.
Explanation of the safety valve's dual function as an overflow valve.
Steps to diagnose and resolve issues when the appliance fails to operate.
Guidance on addressing inconsistent or fluctuating water pressure.
Troubleshooting steps for low or insufficient operating pressure.
Information on identifying and addressing leaks from the pump.
Steps to resolve issues with the appliance not drawing detergent.
Instructions for using the appliance at high-pressure settings.
Guidance on using the appliance for cleaning with detergent.
Procedures for temporarily pausing appliance operation.
Steps for safely shutting down and disconnecting the appliance.
Routine cleaning tasks for the filter, nozzle, and water connection.
Recommendations for protecting the appliance from frost damage.
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