Hyundai HNHP2480 Original Instructions Manual page 17

Electric pressure washer
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Squeeze the lance/brush into the gun body and rotate it until it is perfectly matched. The rotary knob on top
of the soap lance can be turned to change the thickness of soap.
To remove the accessory, push it first and then turn and pull it out from the gun.
The use of detergent may help reducing the working time and contribute removing stubborn dirt. Some
detergents are specially designed to be used with high-pressure cleaners for specific cleaning operations.
The viscosity of these detergents is close to that of water. If you use detergents having a higher viscosity,
for instance a dishwashing liquid, the detergent injection system may clog and you will not be able to spray
the detergent.
Detergents can clean a surface only if they are applied long enough on the surface so that their chemical
agents may degrade dirt and grime. They are most effective if they are applied at low pressure.
The combination of the action of the chemical agents and rinsing with high pressure is very effective in
removing dirt. On vertical surfaces, apply the detergent starting from the bottom moving upwards. This will
prevent the detergent flowing downwards and forming trails. Similarly, you need to rinse the surface from
the bottom upwards.
The next cleaning procedure will help you to better organize your cleaning and obtain optimal results in
minimum time:
A. Before starting, prepare the surface to be cleaned; remove furniture from the working area and ensure
windows and doors are properly closed. Protect or remove any hazardous materials and any object
that may be damaged.
B. Then spray the surface to be cleaned with the high-pressure water jet to remove dirt on the surface.
Before you press the trigger adjust the nozzle for a cone jet and slowly adjust the shape of the jet until
you get the desired result. Thus, you avoid spraying the surface with a jet that could be too powerful
and could cause damage.
C. Start the final rinse from the bottom of the surface moving upwards. Make sure rinsing the surface so
that not even the slightest trace of detergent remains.
4.4 USE THE PATIO CLEANER AND PRESSURE BRUSH
Install the under the frame of the patio. Then connect the top part to the patio cleaner.
Connect the gun lance to the gun body by inserting and turning it. Then push the patio cleaner or the
pressure into the lance head.
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