Do you have a question about the Kärcher HDS 9/20-4 Classic and is the answer not in the manual?
Lists and identifies components of the high-pressure cleaner based on Illustration A.
Guidelines for recycling packaging and disposing of electrical components responsibly.
Explains safety symbols and warnings related to electrical hazards, exhaust gases, and hot surfaces.
Specifies the approved applications for the device, such as cleaning vehicles and buildings.
Outlines crucial safety rules including national regulations, furnace classification, and modifications.
Describes safety features like the safety valve and water shortage safeguard, emphasizing they must not be disabled.
Covers pre-operation checks, applying the parking brake, and checking the high-pressure pump oil level.
Instructions for safely refuelling the device with approved fuels and handling empty fuel tanks.
Details on connecting the device to the water supply, including warnings about backflow and system separators.
Guidelines for drawing water from external containers, emphasizing limitations and precautions.
Safety requirements for electrical connections, including extension cables and grid impedance.
General operational guidelines, including safety warnings about flammable liquids and operating without a spray lance.
Steps for safely switching off the device, depressurizing, and changing the nozzle.
Instructions for cleaning the device, including temperature settings and initial jet direction.
Procedure for safely interrupting operation by securing the high-pressure gun.
Detailed steps for safely shutting down the device, including cooling and unplugging.
Measures to protect the device from frost damage, including storage location and disconnection from chimneys.
Steps for draining the water and flushing with antifreeze for longer breaks or non-frost-free storage.
Safety procedures and requirements for transporting the device using a crane.
Reminder to be aware of the device's weight during storage to prevent injury or damage.
Information on arranging regular safety inspections or maintenance contracts with dealers.
Maintenance tasks to be performed weekly, including filter and oil checks.
Monthly maintenance task, specifically cleaning the sieve in the water shortage safeguard.
Recommended maintenance every 500 hours or annually, including oil change and descaling.
Step-by-step instructions for depressurizing and cleaning the fine filter.
Instructions for cleaning the fuel sieve, with a note on environmental protection.
Steps to clean the fuel prefilter after removing the rubber cap.
Procedure for removing, cleaning, and re-installing the fuel filter.
Detailed steps to remove, clean, and re-install the sieve in the water shortage safeguard.
Instructions for cleaning the fuel tank, including removal and re-installation.
Troubleshooting steps for when the device does not start, covering power supply and motor issues.
Actions to take if the motor is overloaded, overheated, or safety devices are triggered.
Advice to contact customer service if the flame sensor repeatedly switches off the burner.
Action to take when the fuel indicator light illuminates, indicating an empty fuel tank.
Causes and solutions for the device failing to build pressure, including air in the system and filter issues.
Troubleshooting for leaks from the device, with a note on permissible drip rates.
Identifies a leak in the high-pressure system as the cause for continuous cycling.
Checks for water supply, fuel filters, and ignition spark when the burner fails to ignite.
Potential causes for the burner not shutting off, including high-pressure system leaks or stuck safety components.
Possible reason for not reaching the set temperature, related to a sooty heating coil.
Explains warranty conditions, how to claim warranty service, and where to find authorized service sites.
Recommends using original accessories and spare parts for safe and fault-free operation.
Declares compliance with EU directives and lists harmonized standards used in the device's design.
| Brand | Kärcher |
|---|---|
| Model | HDS 9/20-4 Classic |
| Category | Portable Generator |
| Language | English |











