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Detailed explanation of the device's components and features as shown in Illustration A.
Explains the meaning of warning and informational symbols found on the high-pressure cleaner.
Defines the device's purpose and outlines the requirements for a suitable water supply.
Provides critical safety rules and precautions for operating the device safely and preventing hazards.
Details the integrated safety devices such as the safety valve, water shortage safeguard, and exhaust gas thermostat.
Verifies the condition of the device and accessories before operation to prevent damage or injury.
Procedures for checking and maintaining the correct oil level in the high-pressure pump.
Step-by-step guide for correctly attaching spray lances, nozzles, and hoses using the EASY!Lock system.
Instructions for safely refuelling the device with the correct type of fuel, avoiding spills.
Details on connecting the device to the water supply, including system separator usage and warnings.
Explains the process and limitations of drawing water from alternative sources like tanks or containers.
Critical instructions for safe electrical hookup, including extension cable usage and grid impedance.
Critical safety precautions regarding flammable fluids, spray lance use, water streams, and electrical hazards during operation.
Step-by-step guidance on switching on, changing nozzles, setting pressure, and managing operation modes.
Advice on cleaning techniques, recommended temperatures, and eco-mode usage for effective cleaning.
Detailed steps for safely stopping the device, including cooling down and disconnecting utilities.
Instructions to protect the device from freezing damage by storing it in a frost-free environment.
Procedures for draining water and flushing with antifreeze for extended storage or frost protection.
Warning about risks associated with transporting the device, focusing on damage prevention.
Specific instructions and safety precautions for lifting and transporting the device using a crane.
Reminder to be aware of the device's weight during storage to prevent injury or damage.
Critical safety warning to switch off and unplug the device before performing any maintenance.
Routine checks to perform weekly, including filter cleaning and oil level verification.
Tasks for every 500 operating hours or annually, such as oil changes and professional descaling.
Step-by-step guide for cleaning the fine filter element according to specified procedures.
Instructions for cleaning the fuel sieve while ensuring no fuel enters the environment.
Procedure for removing, cleaning, and reinstalling the fuel filter.
Detailed steps for rinsing the fuel tank and related components.
Instructions for draining old oil and refilling with new oil, including torque specifications.
Troubleshooting steps for issues like no mains voltage or overloaded motor.
Information on what the fuel indicator light signifies and actions to take when it illuminates.
Steps to resolve issues with pressure buildup, including air venting and filter checks.
Guidance for identifying and addressing leaks from the device, particularly pump leaks.
Diagnosing and resolving issues where the device switches on and off continuously.
Steps to troubleshoot when the burner fails to ignite, checking for water shortage or fuel filter issues.
Troubleshooting for cases where the burner fails to shut off, potentially due to leaks or switch issues.
Addressing issues where the set temperature is not achieved during hot water operation.
Guidance on when and how to contact customer service for unresolved malfunctions.
Information on warranty coverage, terms, and procedures for making a claim.
Information on using original accessories and spare parts for optimal performance and safety.
Statement confirming compliance with relevant EU safety and health requirements.
Details on mains voltage, phase, frequency, degree of protection, and power ratings.
Information on feed pressure, input temperature, water flow rate, and operating pressure.
Data related to burner output, heating oil consumption, and high-pressure pump oil volume.
Specifications for physical dimensions, operating weight, fuel tank capacity, and sound levels.
General| Brand | Kärcher |
|---|---|
| Model | HDS 9/20-4 M Classic |
| Category | Pressure Washer |
| Language | English |
