Operation With Detergent; Interrupting Operation - Kärcher HD 7/15 G Manual De Instrucciones

Starting the machine
 Open the water supply.
 Start the motor with the trigger gun
open according to the operating instruc-
tions of the motor manufacturer.
Note:
The spray lance can be removed to facili-
tate the start-up process.
 Allow motor to warm up for 1 minute.
Set working pressure and flow rate
HD 7/15 G
Pressure and water quantity are permanently
set on this device and cannot be changed.
HD 8/20 G
 Set the working pressure and quantity
by turning the pressure/ quantity regula-
tion mechanism at the pump unit.
Replace the nozzle
DANGER
Switch the appliance off prior to replacing
nozzel and activate hand spray gun until
device is pressureless.
 Unscrew nozzle screws and remove the
nozzle.
 Put on a new nozzle.
 Screw on the nozzle screws and tighten
them by hand.

Operation with detergent

WARNING
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned. Use only those detergents that
have been approved by Kärcher. Observe
the dosage and other instructions provided
with these detergents. For considerate
treatment of the environment use detergent
economically.
Follow the safety instructions for using de-
tergents.
Kärcher detergents ensure smooth func-
tioning. Please consult us or ask for our cat-
alogue or our detergent information sheets.
 Adjust detergent dosing unit on the de-
tergent suction filter (+/-).
All manuals and user guides at all-guides.com
 Suspend end of suction hose in a con-
 Replace the high-pressure nozzle with
Recommended cleaning method
– Loosen the dirt:
– Remove the dirt:
After operation with detergent
 Set dosing value for detergent to "0".
 Open the trigger gun and rinse the de-
 Release the lever on the trigger gun.
Note: When the lever of the hand spray
gun is released, the engine continues to run
at zero speed.
 In case of extended interruptions (sev-
 Activate trigger gun until device is pres-
 Secure the hand spray gun using the
After operating the water using saline water
(sea water), open the hand spray gun and
rinse the appliance for at least 2 - 3 minutes
using tap water.
 Close the hand spray gun.
 Turn the starter to "0/OFF".
 Close fuel cock.
 Shut off water supply.
 Activate trigger gun until device is pres-
 Secure the hand spray gun using the
 Remove the water inlet hose from the
– 6
EN
tainer filled with detergent.
the low-pressure nozzle.
Spray detergent economically and let it
work for 1...5 minutes but do not let it
dry up.
Spray off loosened dirt with the high
pressure jet.
vice with the motor running for at least 1
minute.

Interrupting operation

eral minutes), switch off the engine.
sure-less.
safety catch so that it doesn't open ac-
cidentally.
Turn off the appliance
sure-less.
safety catch so that it doesn't open ac-
cidentally.
appliance.
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