Kärcher 600 LP Manual De Usuario

7

Version 06/05

• After a while the indication moves back to the 

current time.

The metering pump must be bled when the pump 
has drawn in air (e. g., because the metering con-
tainer is completely empty).

• The system stops; the “Motor/hard water“ mal-

function indication is shown in the display.

• Fill the empty metering container and mix the 

chemicals according to Section 3.2.6.

• Unscrew the bleeding screw (34) by one turn.

• Press the MANUAL pushbutton (33) until the 

medium flows without bubbles through the 
bleeding line (35) back into the container.

• Screw in the bleeding screw again.

• On the control panel, acknowledge the mal-

function indication with the RETURN key but-
ton (36); the system starts.

Check the pressure difference at manometers (15) 
and (16). Replace the filter insert when over 0.8 bar:
• Switch off the equipment at the main switch (20).
• Stop the untreated water supply.

• Place a bucket under the untreated water drain 

cock (37) and open the cock.

• Wait until no more water emerges out of the 

cock, then shut the cock again.

• Attach the filter wrench (41) to the filter bowl 

(40) and screw off the filter bowl.

• Remove the filter insert (38) from the filter bowl 

and replace with a new one.

This malfunction indication is shown in-
dependent of which metering container 
is empty.

The filter bowl is still filled with water.