Kärcher K 4 Pure Manual Del Usuario página 13

Frost protection
ATTENTION
Appliances and accessories that are not completely
drained can be destroyed by frost. Completely drain ap-
pliance and accessories and protect them against frost.
To avoid damage:
 Completely drain all water from the appliance:
Switch the appliance on with detached high pres-
sure hose and detached water supply (max. 1 min-
ute) and wait, until no more water exits at the high
pressure connection. Turn off the appliance.
 Store the appliance and the entire accessories in a
frost free room.
Prior to extended storage periods, as during the winter,
also observe the instructions in the Care section.
Care and maintenance
DANGER
Risk of electric shock.
 Prior to all work on the appliance, switch off the ap-
pliance and pull the power plug.
Clean the sieve in the water connection
ATTENTION
The sieve must not be damaged.
 Remove coupling from the water connection.
Illustration
 Pull the sieve out using flat pliers.
 Clean the sieve under running water.
 Reinsert the sieve into the water connection.
Cleaning the detergent filter
 Illustration
Remove filter from suction hose for detergent and
clean under running water.
Troubleshooting
You can rectify minor faults yourself with the help of the
following overview.
If in doubt, please consult the authorized customer ser-
vice.
DANGER
Risk of electric shock.
 Prior to all work on the appliance, switch off the ap-
pliance and pull the power plug.
Appliance is not running
 Pull on the lever of the trigger gun; the device will
switch on.
 Check whether the voltage indicated on the type
plate corresponds to the voltage of the mains sup-
ply.
 Check the mains connection cable for damages.
 Motor overloaded, the motor circuit breaker has
tripped.
– Turn off the appliance "0/OFF".
– Allow the device to cool down for one hour.
– Switch on the device and put it into operation again.
If the malfunction occurs repeatedly, have the de-
vice checked by the customer service.
Appliance does not start, motor hums
Voltage reduction due to weak mains supply or when
using an extension cable.
 When switching on, first pull the lever of the trigger
gun and then switch the appliance switch to "I/ON".
Pressure does not build up in the appliance
 Check water supply for adequate delivery rate.
 Pull out the sieve in the water connection using flat-
nose pliers and clean under running water.
 Appliance ventilation: Switch the appliance on with
the high-pressure hose detached and operate
(max. 2 minutes) until the water exits the high-pres-
sure connection without bubbles. Switch off appli-
ance and reconnect high-pressure hose.
 Suction height of 0.5 m when vacuuming from open
container has been exceeded.
Strong pressure fluctuations
 Clean high-pressure nozzle: Remove dirt and de-
bris from the nozzle bore, using a needle and rinse
through with water from the front.
 Check water flow quantity.
Appliance is leaking
 Slight leakage from the appliance pump is normal.
If the leakage increases contact the authorized
customer service.
No detergent infeed
 Use spray lance with pressure regulation (Vario
Power).
Turn the spray lance as far as it will go in the direc-
tion of "SOFT".
 Clean the detergent suction hose filter.
 Check the detergent suction hose for kinks.
Accessories and Spare Parts
Only use original accessories and spare parts, they en-
sure the safe and trouble-free operation of the device.
For information about accessories and spare parts,
please visit www.kaercher.com.
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EN 13