What are the operating instructions for the WORX WG629.9 pressure washer?

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Installation and preparation: The WORX WG629.9 is a cordless pressure washer powered by a 20V Li-Ion battery (bare tool, battery sold separately). Start by installing a compatible WORX PowerShare 20V battery, then fully charge it with the WA3742 charger. Ensure you have a water hose (6 meters provided) connected to a tap or a standalone water source (bucket, pool, pond).

Assembly according to two operating modes: The washer offers two configurations. In mode 1 (light cleaning), attach only the short lance to the pressure nozzle for a maximum pressure of 94 psi (6.4 bar), ideal for watering and gentle cleaning. In mode 2 (stubborn tasks), first attach the extension lance to the nozzle, then the short lance to the extension to reach 320 psi (22 bars), suitable for powerful cleaning of patios, cars, or heavily soiled surfaces. To assemble, align the two protrusions of the lance with the grooves of the nozzle. Then attach the multi-jet rotating nozzle by slightly turning it to lock it in place, then connect the water hose to the hose adapter and check the connection by gently pulling.

First use and handling: Before starting, you need to purge the air from the hose. Place the nozzle below your waist (less than 1.5 meters), attach the extension lance, set to high pressure, and let the water flow for 30 seconds (or more depending on the length of the hose) until the jet is continuous and powerful. Then, select the desired pressure mode via the switch: high pressure mode (22 bars with extension) or low pressure (6.4 bars with short lance). Press the trigger to start the water jet.

Spray patterns and usage: The multi-jet nozzle offers five patterns: 0° (very powerful pencil jet), 15°, 25°, and 40° (all for increasing precision cleaning), and a mist pattern ideal for watering. Select the pattern suitable for your task before starting or after stopping the jet - it is imperative not to change the pattern while the device is running to avoid damaging the lance. Use the tighter angles (0° to 25°) for heavily soiled surfaces, and the wider angles (40°) for delicate cleaning.

Limitations and non-recommended water: Never connect the washer to a turbid, muddy, or corrosive water source. Using saltwater is not recommended, but if necessary, immediately rinse the system with fresh water to prevent buildup of deposits and corrosion of internal components. The maximum flow rate is 120 liters per hour and the water inlet pressure must not exceed 73 psi (0.5 MPa).

Maintenance and storage: After each use, completely drain all water from the washer and hose before storing the device. Regularly clean the hose filter by removing it and rinsing the strainer with clear water. For general cleaning, use only a soft brush and a clean cloth without water, solvents, or varnish. Store the washer in a dry place and protected from frost, out of reach of children, without placing other objects on top.

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