Operating the unit, Connection to water main

English

Unsuitable extension cables can be hazard- ous. Only use extension cables outdoors which have been approved for this purpose and labelled with a sufficient cable cross sec- tion:

For connected loads see model rating plate/ Technical Specifications.

Caution!

It is essential that the unit is connected to the power supply by means of a plug. An in- separable connection to the power supply is prohibited. The plug is used to disconnect from the mains.

Check the power cord with mains plug for damage before every use. If the power cord is damaged, please arrange immediately for the exchange by an authorized customer service or a skilled electrician.

The appliance may only be connected to an electrical supply which has been installed in accordance with IEC 60364.

The minimum fuse rating required at the sock- et outlet is (see technical specifications). The plug and coupling of the extension cable used must be watertight.

Water connection/Suction feed operation

Connection to water main

Caution!

Pay attention to the regulations of the water supply company; according to DIN 1988, the unit may not be connected direct to the public drinking water supply. A short-term connection via a non-return valve

(Order no. 6.412-578) is allowed.

For connected loads see Technical Specifica- tions.

Connect a supply hose (not supplied) to the water outlet on the unit and to the water in- let (e.g. water tap).

Open water inlet.

Suctioning water from an open container

Screw on the suction hose (order no. 4.440-270) on the water connection.

Attach the filter (order no. 4.730-012) at the suction hose.

Vent the unit before using.

To evacuate air from the unit, unscrew the nozzle and leave the unit running until wa- ter exits with no air bubbles. If necessary allow unit to continue running for 10 sec- onds and then switch off. Repeat this pro- cedure several times.

Switch off the unit and screw the nozzle back on.

Operating the unit

!Danger!Observe the relative safety regulations when using the unit at filling stations or other high-risk areas.

Caution!

Only clean engines in places which have appropriate oil separators (protection of the environment).

Caution!

The jet must not be directed at other persons or directed by the user at him/herself to clean clothing or footwear.

Only wash animals with the low-pressure fan jet (see "Selecting the type of spray").

Operating with high pressure

The unit is equipped with a pressure switch. The motor only starts up when the lever is re- tracted.

Set the unit switch to "I".

Unlock the hand-held spray gun and retract the lever of the gun.

Adjust operating pressure and flow rate (+/–) by rotating the pressure/flow control (infinitely variable).

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.