Karcher HD 7/10-4 M, HD 6/13-4 M manual Care and maintenance, Troubleshooting

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English

Storing the cleaner

„Place the handgun in the support.

„Reel in the high-pressure hose and hang it over the hose rest.

or

„Wind the high-pressure hose on to the hose reel. Push in the crank handle to lock the hose drum.

„Wind the connection cable around the ca- ble holder.

„Fix the plug using the installed clip.

Frost protection

Caution!

Frost will destroy a unit that is not com- pletely empty of water! Store the unit where it will be free of frost.

If storage away from frost is not possible:

„Drain off the water and rinse the unit through with anti-freeze.

„Leave the unit to dry for max. 1 minute.

„Use the standard glycol-based anti-freezes for cars.

„Follow the handling instructions of the anti- freeze manufacturer.

Care and maintenance

Danger!

! Before any care and maintenance work on the unit draw out the mains plug.

Caution!

When changing the oil, dispose of any waste oil only at authorised collection points.

Before each use

„Check connecting cable for damage (risk of getting an electric shock), have a damaged connecting cable replaced without delay by authorised Customer Service personnel or an electrician.

„Check high-pressure hose for damage (danger of explosion), replace a damaged high-pressure hose without delay.

„Check unit (pump) for any leaks.

Three drops per minute are allowable and can appear on the underside of the unit. Seek the help of Customer Service if leaks are more serious.

Every week

„Check oil level in oil reservoir: if the oil is milky (water in oil), seek the help of Cus- tomer Service immediately.

„Clean the strainer in the water connection.

„Clean the filter at the suction hose for de- tergent.

Annually or after 500 operating hours

„Change the oil

–For oil quantity and type see Technical Specifications.

–Undo the fastening screw, remove the hood, remove the oil tank cover, tilt unit.

–Drain oil into a suitable container.

–Fill slowly with fresh oil; air bubbles have to escape.

–Attach the oil tank cover.

Safety inspection/Maintenance contract

You can arrange with your dealer to have a reg- ular safety inspection carried out or to have a maintenance contract. Please seek advice.

Troubleshooting

Danger!

! Before any repair work is undertaken, switch the unit off and pull out the power plug. Have electrical components checked and re- paired only by authorised Customer Service personnel.

For faults which are not identified in this chap-

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Contents HD 6/13-4 M HD 7/10-4 M Page Unit components For your safetyUse of the cleaner Symbols on the machineSwitching on the unit Safety features Preparing the unit for useProtection of the environment, disposal Connection to water main Operating the unitWater connection/Suction feed operation Operating with high pressureOperating with detergent Switching the unit offTransporting the cleaner Selecting the type of sprayTroubleshooting Care and maintenanceSpare parts WarrantyEU Declaration of Conformity Technical Specifications

HD 7/10-4 M, HD 6/13-4 M specifications

The Karcher HD 6/13-4 M and HD 7/10-4 M are part of Karcher's high-pressure cleaner range, specifically designed for professional applications that require robust machinery capable of tackling various cleaning tasks efficiently. Both models showcase innovative engineering and user-friendly features, catering to a diverse set of cleaning needs.

The Karcher HD 6/13-4 M is powered by a 3-phase water-cooled motor that delivers an impressive pressure of up to 130 bar, making it suitable for intensive cleaning tasks. Its compact and portable design allows for easy maneuverability, while the integrated frame ensures stability during use. This model is equipped with a reliable brass cylinder head and high-performance pump, guaranteeing longevity and reduced maintenance needs. The HD 6/13-4 M also features an adjustable pressure regulation system, giving users the flexibility to adapt the pressure settings according to the specific requirements of different cleaning jobs.

On the other hand, the HD 7/10-4 M takes performance a step further, with a maximum pressure of 170 bar. This model is particularly suited for heavy-duty cleaning tasks and can handle challenging environments such as construction sites or agricultural settings. It also boasts a highly efficient water-cooled motor, which provides better performance and durability. The HD 7/10-4 M features an innovative Eco mode that optimizes energy consumption, allowing for significant savings without compromising cleaning power.

Both machines are engineered with advanced technologies promoting efficient operation. Their robust construction includes anti-twist high-pressure hoses that enhance maneuverability and minimize tangling, providing users with more control. Furthermore, the innovative Easy Service concept simplifies maintenance tasks, ensuring that professionals can spend less time on upkeep and more time on cleaning.

In terms of accessories, both models are compatible with a variety of optional tools tailored to specific applications, such as different nozzles, brushes, and surface cleaners. This adaptability allows users to customize their cleaning solutions based on the particular needs of a job, ensuring optimal results.

In conclusion, the Karcher HD 6/13-4 M and HD 7/10-4 M high-pressure cleaners exemplify the brand's commitment to delivering powerful, efficient, and user-friendly cleaning solutions for professional users. Their advanced features and robust design make them ideal choices for tackling a wide range of demanding cleaning tasks.
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