Kärcher K2 Power VPS* KAP Manual page 12

Pressure settings
CAUTION
Incorrect operation
Damage to the function of the sensitive fins
A careful treatment of the sensitive fins is
essential to maintain their function.
Adjustment of the pressure depends on
personal estimation and cleaning direction.
Min - low pressure (20 bar). For small air
conditioner units with sensitive fins and
light soiling.
Middle pressure (approximate 50 bar).
For small to middle air conditioner units
with more robust fins.
Maximum - high pressure (100 bar). For
surfaces with heavy soiling and with ro-
bust fins.
Cleaning direction of the high pressure
jet
Illustration J
1 Min - low pressure (20-50 bar). Cleaning
against the direction of the fins.
2 Min - Max high pressure (20-100 bar).
Cleaning with the direction of the fins.
Note
Optimum detergent application is only
guaranteed with the accessories included
in the scope of supply.
Operation with detergent
WARNING Incorrect use of deter-
gents can cause serious injuries or poison-
ing.
CAUTION
Keep the detergent out of
the reach of children.
gents supplied or specified by the manufac-
turer. The use of other detergents or
chemicals can impair the safety of the de-
vice.
Only use the deter-
Foam nozzle
1. Fill the detergent solution in the deter-
gent tank of the foam nozzle (observe
dosage instructions on the packaging of
the detergent).
Illustration K
2. Connect the detergent tank to the foam
nozzle.
Illustration L
3. Connect the foam nozzle to the trigger
gun, and turn the foam nozzle by 90° to
lock it.
Illustration L
Recommended cleaning method
1. Spray the detergent sparingly on the dry
surface and allow it to react, but not to
dry.
Note
Reaction time 2-5 minutes.
2. Pre-clean the sensitive fins of the air
conditioner with the Vario Power Jet. Ad-
just pressure setting and orientation of
Vario Power Lance.
3. Pre-clean the whole unit with high pres-
sure jet.
4. Dry the air conditioner or rub down if
necessary with a cloth.
After operation with detergent
1. Flush the device with clear water for ap-
prox. 30 seconds.
Finishing the operation
Note
Separate the high-pressure hose from the
trigger gun or the appliance when there is
no pressure in the system.
1. Switch the appliance on.
2. Push the lever of the trigger gun until no
more water is emitted.
3. Release the lever on the trigger gun.
4. Switch the appliance off.
5. Unplug the power cable from the power
supply.
6. Press the lever on the trigger gun to re-
lease any remaining pressure in the sys-
tem.
7. Lock the lever of the trigger gun.