Working With Detergent; Start Up; Interrupting Operation - Kärcher K 6.85 M Operating Instructions Manual

Start up

Caution
Use the high pressure cleaner only when
you have mounted the water filter.
Never operate the high-pressure cleaner
when the tap is turned off as dry running will
damage the high-pressure pump.
Unwind the high pressure hose from the
hose drum.
Push the spray lance into the trigger
gun and fasten it by turning it through
90°.
Completely open the water tap.
Insert the mains plug into the socket.
Turn on the appliance "I/ON".
Operation
Danger
The trigger gun is subjected to a recoil force
when the water jet is discharged. Make
sure that you have a firm footing and are
also holding the trigger gun and spray lance
firmly.
Illustration (see page 13)
Unlock the lever on the trigger gun.
Pull on the lever of the trigger gun; the
device will switch on.
Note: Release the lever of the trigger gun;
the device will switch off again. High pres-
sure remains in the system.
Spray lance with pressure regulation
Carrying out the most common cleaning
tasks. The work pressure can be stageless-
ly regulated between "Min" and "Max".
Release the lever on the trigger gun.
Turn the spray lance to the desired po-
sition.
Spray lance with dirt blaster
For particularly dirty items or areas.
Not suitable for use with detergents.

Working with detergent

We recommend the KÄRCHER cleaning
and care program that will match the re-
spective cleaning requirements. Please
seek consultation or request information on
the subject.
Fill the detergent solution in the deter-
gent tank (observe dosage instructions
on the packaging of the detergent).
Adjust the suction volume of the deter-
gent solution by means of the dosage
regulator for detergents.
- Medium quantity: Central position
- Large quantity: "+" position
- Small quantity: "-" position
Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
Note: This will mix the detergent with
the water stream.
Recommended cleaning method
Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
Spray off loosened dirt with the high-
pressure ray.

Interrupting operation

Release the lever on the trigger gun.
Illustration (see page 13)
Lock the lever on the trigger gun.
During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.
Insert the trigger gun in its holder.
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