Bort BHR-2200 - Инструкция по эксплуатации - Страница 9

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and cause the unit to pulsate while spraying . To clean 
out the nozzle:

1 .  Turn off and unplug unit .
2 .  Turn off water supply . Relieve any pressure trapped 
in the hose by squeezing trigger 2-3 times .
3 .  Separate lance from gun .
 4 .  Rotate nozzle to the narrow stream setting . This 
opens up the fan blades .
 5 .  Using included tip cleaner, or an unfolded paper 
clip, insert wire into the nozzle hole and move back and 
forth until debris is dislodged .
6 .  Remove additional debris by back-flushing water 
through the nozzle . To do this, place end of a garden 
hose (with water running) to end of nozzle for 30-60 
seconds (fig . 18) .

EXPLOITATION

When spraying water against a surface, maximum im-
pact is generated when the water strikes the surface 
“head on .” However, this type of impact tends to cause 
dirt particles to imbed in the surface, thereby prevent-
ing the desired cleaning action .
The optimum angle for spraying water against a clean-
ing surface if 45 degrees (fig . 19) . 
Spraying water against a surface at this angle provides 
for the most beneficial impact force combined with ef-
ficient removal of debris from the surface .
Another factor that determines the impact force of the 
water is the distance from the spray nozzle to the clean-
ing surface . The impact force of the water is increased 
as the nozzle is moved closer to the surface .

DETERGENTS

The use of detergents can dramatically reduce cleaning 
time and assist in the removal of difficult stains . Some 
detergents have been customized for pressure washer 
use on specific cleaning tasks . These detergents are ap-
proximately as thick as water . The use of thicker deter-
gents, such as dish soap, will clog the chemical injection 
system and prevent the application of the detergent .
The cleaning power of detergents comes from apply-
ing them to a surface and giving the chemicals time to 
break down the dirt and grime . Detergents work best 
when applied at low pressure .
The combination of chemical action and high pressure 
rinsing is very effective . On vertical surfaces, apply the 
detergent starting at the bottom and work your way 
upward . This will prevent the detergent from sliding 
down and causing streaks . High pressure rinsing should 
also progress from the bottom to top . On particularly 
tough stains, it may be necessary to use a brush in com-
bination with detergents and high pressure rinsing .

NOTE: 

Use only detergents formulated for 

pressure washes .

WATER SUCKING FUNCTION

The Machine could connect to water supply tap, or suck 
water from a bucket . 
Take the suck hose out of bucket, hold the Nozzle on 
Low pressure Postion at first . Keep the machine running 
a few seconds to draw-out surplus water and air in the 
machine . Put hose back to water, hold the Nozzle on 
Low pressure Postion . Switch it to High pressure Posi-
tion after water flow a lot from Nozzle .

SERVICE & MAINTENANCE

WARNING!

 Unplug the electric cable (power 

source) prior to any maintenance or prepara-
tory storage operations .

Make sure that the machine is not live when carrying 
out maintenance work on the motor .
To ensure good performance, check and clean the suc-
tion and detergent filters after every 50 hours of oper-
ation .
Long periods of disuse may lead to the formation of 
lime scale deposits . Working through the hole on the 
rear, RELEASE the motor using a screwdriver (for models 
with this feature) .
Then remove the screwdriver and proceed with the re-
start operations .

Cleaning

Keep the ventilation slots of the machine clean to pre-
vent overheating of the engine . Clean the housing reg-
ularly with a soft cloth, preferably every time it is used . 
Keep the air vents free from dust and dirt . Remove stub-
born dirt with a soft rag moistened in soapy water . Do 
not use any solvents such as petrol, alcohol, ammonia, 
etc . as such substances can damage the plastic parts .

Lubrication

The appliance does not need any extra lubrication .

Storage and transportation

Keep the high pressure washer in well-ventilated dry 
premises with temperature not going below +5ºC . Op-
erate the cleaner with non-corrosive / non-toxic anti-
freeze before storing for the winter .

DISPOSAL

Discarded electric appliances are recyclable 
and should not be discarded in the domestic 
waste! Please actively support us in conserving 
resources and protecting the environment by 

returning this appliance to the collection centres (if 
available) .

Made in China .