User manual KARCHER 2000GM

[. . . ] Caution: Failure to push female coupling on all the way can damage the pump if allowed to run dry. Turn on water supply: If leak occurs, retrace steps 1 to 3, making sure connections are tight and that couplings are not reversed. Reversing the connections will damage the coupling and cause a water leak preventing the pump from priming properly. 6 Suction feed operation To draw water from an open reservoir, proceed as follows: l Remove the threaded coupling from the unit’s water inlet, and directly connect a suction feed hose with filter (order no. [. . . ] , sea water), the unit should be flushed for 2 – 3 minutes with tap water while the handgun is open. Close the water supply valve and unscrew the water supply line from the water inlet of the unit. Prevent inadvertent opening of the handgun trigger by locking it with the safety catch. Hang the detergent suction hose into the detergent reservoir (not supplied with the unit). Observe the metering and/or mixing instructions provided on the pakkaging labels of the detergent supply containers. By offering you an individualised range of cleaning and preserving agents, Kärcher guarantees trouble-free operation of the unit. Request more information or ask for our catalogue and/or individual information brochures on specific detergents. L l l l l l l Universal cleaner Profi RM 555 ASF This cleaning agent may be used undiluted. Universal cleaner Profi RM 555 ULTRA Automotive cleaner Profi RM 555 ULTRA House and garden cleaner Profi RM 565 ULTRA Boat cleaner Profi RM 575 ULTRA Before using, these cleaning agents must be diluted with 9 parts of water (1:9). Note: Only cleaning agents approved by the equipment manufacturer may be used. Unsuitable detergents may damage the unit and the object being cleaned. We recommend the following cleaning method: Step 1: Pre-soaking the area to be cleaned. Spay the detergent sparingly onto the area to be cleaned and allow to soak for 1 – 4 minutes. Step 2: Cleaning step Using the high-pressure jet, flush the area clean. L After using a detergent, the unit should be flushed with clean water. To do this, hang the detergent suction hose into a container filled with clean water, and operate the pump for approximately 1 minute. 1 Monthly or as required l l Clean the filter on the detergent suction hose. L A unit that has not been completely drained may be damaged by water freezing inside the components. [. . . ] Clean both the detergent suction hose and the filter, and check the hose for leaks. 1 Possible applications – Use the unit for cleaning machines, vehicles, buildings, tools, etc. € For reasons of environmental protection, engines may only be cleaned in locations equipped with suitable oil separators. € In the event that the unit is used at petrol stations and in other hazardous areas, the appropriate safety regulations must be observed. [. . . ]