Kärcher HDS 2000 SUPER Instructions Manual page 23

Dearating the appliance
 Open the water supply.
 Switch on the appliance and let it run
without the high-pressure hose until the
water exiting is bubble-free.
 Fasten the high pressure hose to the
high pressure connection.
or
 Switch the appliance on and off repeat-
edly about every 10 seconds with the
hand spray gun open until the water ex-
iting is bubble-free.
Replace the nozzle
Danger
Switch the appliance off prior to replacing
nozzle and activate hand spray gun until
device is pressureless.
The spray angle is essential for the effec-
tiveness of the high pressure ray. Normally
work is performed with a 25° flat ray nozzle
(included).
Nozzles that can be supplied as acces-
sories
0° full ray - nozzle
for strong contaminations
40° flat ray - nozzle
for sensitive surfaces and light contamina-
tions
Dirt grinder
for thick layered, persistent contaminations
Angle vario nozzle
with adjustable spray angle
Operating modes
OFF = Off
1 Operating with cold water
2 Operating with hot water
Turning on the Appliance
 Set the appliance switch to "OFF" and in-
sert the mains plug in to the receptacle.
Note: In case of an incorrector motor rota-
tion, the electronics will switch the motor off
after a few seconds and the indicator lamp
for the rotation direction will light up. To re-
mediate this fault, see "Fault assistance".
 Set appliance switch to desired operat-
ing mode.
Set working pressure and flow rate
Pressure/ quantity regulation at the
hand spray gun
 Set the working pressure and feed
quantity by turning (steplessly) the
pressure/quantity regulation mecha-
nism at the hand spray gun (+/-).
Danger
When adjusting the pressure/quantity regu-
lation, make sure that the screw connection
of the spray lance does not become loose.
The two pumps sets are controlled on de-
mand via pressure switches.
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