Kärcher 1.071-934, Manual

Page: 26 / 386

– 6
–
Always unwind extension lines com-
pletely.
–
The plug and coupling of the extension
cable used must be watertight.
ATTENTION
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded. In case of
confusion regarding the power impedance
present on your connection, please contact
your utilities provider.
 DANGER
Danger of explosion! Do not spray flamma-
ble liquids.

DANGER
Risk of injury! Never use the appliance
without the spray lance attached. Check
and ensure proper fitting of the spray lance
prior to each use. The screw connection of
the spray lance must be finger-tight.

DANGER
Risk of injury! Hold the hand spray gun and
the spray pipe firmly with both hands.
 DANGER
Risk of injury! The trigger and safety lever
may not be locked during the operation.

DANGER
Risk of injury! Contact Customer Service if
the safety lever is damaged.
ATTENTION
Risk of damage! Never operate device with
an empty fuel tank. The fuel pump will oth-
erwise be destroyed.

To open the trigger gun: Actuate the
safety lever and trigger.

To close the hand spray gun: Release
the safety lever and trigger.

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.
 DANGER
Risk of injury! Switch the appliance off prior
to replacing nozzle and activate hand spray
gun until device is pressureless.

Secure the trigger gun. To do so, push
the safety catch towards the front.

Replacing the nozzle.
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).
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
1 Operating with cold water
2 Operating with hot water
Operation
Opening/closing the trigger gun
Deaerating the appliance
Replace the nozzle
Nozzles that can be supplied as
accessories
Operating modes
OFF = Off
1 2
25 EN