Working With Detergent; Interrupting Operation; Finish Operation - Kärcher K 4.640 Manual Del Usuario

 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.
Note: Suitable for working with detergent;
for this, turn the spray lance to the "Mix" po-
sition.
Spray lance with Dirtblaster
For particularly dirty items or areas.
Not suitable for use with detergents.
–
Caution
Car tyres, paint or sensitive surfaces such
as wood should not be cleaned with the dirt
blaster, as there is a risk of damage.

Working with detergent

Please use exclusively KÄRCHER deter-
gents and care products to carry out the re-
spective cleaning task, as these were
specifically developed for your appliance.
The use of other detergents and care prod-
ucts may lead to premature wear and can
invalidate your warranty claims. Please ob-
tain information at your local dealer or re-
quest information directly from KÄRCHER.
Notes regarding the detergent: The most
commonly use detergents can be purchased
ready to use in their detergent reservoirs with
locking lids. This will make the pesky refilling
and filling processes redundant.
 Illustration
Remove the lid from the detergent res-
ervoir and press the detergent reservoir
into the detergent connection with the
opening facing down.
 Illustration
Adjust the suction volume of the deter-
gent solution by means of the dosage
regulator for detergents.
All manuals and user guides at all-guides.com
 Use spray lance with pressure regula-
 Turn the spray lance to "Mix" position.
Note: If required, the washing brushes can
be used to work with detergent.
Recommended cleaning method
 Spray the detergent sparingly on the
 Spray off loosened dirt with the high-
 Release the lever on the trigger gun.
 Lock the lever on the trigger gun.
 During longer breaks (more than 5 min-
Caution
Only separate the high-pressure hose from
the trigger gun or the appliance while there
is no pressure in the system.
 Remove the detergent reservoir from
 Release the lever on the trigger gun.
 Turn off the appliance "0/OFF".
 Turn off tap.
 Detach the appliance from the water
 Press the lever on the trigger gun to re-
 Lock the lever on the trigger gun.
 Pull out the mains plug.
- 6
EN
tion (Vario Power).
Note: This will mix the detergent with
the water stream.
dry surface and allow it to react, but not
to dry.
pressure jet.

Interrupting operation

utes), also turn the appliance off using
the "0/OFF" switch.

Finish operation

the intake and close it with the lid. To
store, place into the intake rotated by
180°.
supply.
Caution: When disconnecting the sup-
ply or high pressure hose, warm water
may leak from the connections after op-
eration.
lease any remaining pressure in the
system.
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