Karcher HD 3-0-20- 4M Ea - Manual (Page 12)

– 10
Contact an authorised customer ser-
vice person in case of problems not
mentioned in this chapter or if you are
in doubt or when you have been explic-
itly asked to do so.
 Check connection cable for damag-
es.
 Check the supply voltage.
 Call Customer Service in case of
electrical defects.
 Set nozzle to "High pressure".
 Clean the nozzle.
 Replace the nozzle.
 Deaerate the appliance (see "Start-
up")
 Check water supply level (refer to
technical data).
 Clean the sieve in the water con-
nection.
 Check all inlet pipes to the pump.
 Contact Customer Service if need-
ed.
3 drops per minute are permitted and
can come out from the lower side of the
appliance. Call Customer Service if
there is heavy leakage.
 With stronger leak, have device
checked by customer service.
 Check suction pipes for water and
detergent and ensure that they are
leak-proof.
 Close dosing valve for detergent to
operate the machine without deter-
gent.
 Deaerate the appliance (see "Start-
up")
 Contact Customer Service if need-
ed.
 Set nozzle to "CHEM".
 Check/ clean detergent suction
hose with filter.
 Open or check/clean detergent
dosing valve.
 Contact Customer Service if need-
ed.
–
Only use accessories and spare
parts which have been approved by
the manufacturer. The exclusive
use of original accessories and
original spare parts ensures that
the appliance can be operated
safely and trouble free.
–
At the end of the operating instruc-
tions you will find a selected list of
spare parts that are often required.
–
For additional information about
spare parts, please go to the Ser-
vice section at www.kaercher.com.
The warranty terms published by the
relevant sales company are applicable
in each country. We will repair potential
failures of your appliance within the
warranty period free of charge, provid-
ed that such failure is caused by faulty
material or defects in manufacturing. In
the event of a warranty claim please
contact your dealer or the nearest au-
thorized Customer Service centre.
Please submit the proof of purchase.
Appliance is not running
Pressure does not build up in the
appliance
Pump leaky
Pump is vibrating
Detergent is not getting sucked
in
Accessories and Spare Parts
Warranty
12 EN