Kärcher K 3.99 M Manual Del Usuario página 11

"
Release the lever on the handgun.
"
Switch the appliance switch to "0/OFF".
"
Turn off tap.
"
Press the lever on the handgun to release any
remaining pressure in the system.
"
Disconnect the appliance from the water sup-
ply.
"
Detach spray lance from the handgun.
"
Briefly switch the appliance on ("I/ON"), press
the handgun lever until no further water is di-
scharged (approx. 1 min).
"
Switch the appliance switch to "0/OFF".
"
Use the safety catch to secure the handgun
lever.
"
Pull out the mains plug.
"
Store the power cord, the HP hose and the ac-
cessories on the appliance.
Special accessories
Special accessories expand the possibilities of
using your appliance. Please contact your Kär-
cher dealer for further information.
Detergents
To ensure a trouble-free operation of the ap-
pliance and to match the individual cleaning task,
we recommend our Kärcher detergent and
maintenance agents. Please ask for our advice, or
request information on the products.
Maintenance and Care
Risk of injury
Always switch off the appliance and pull out the
mains plug before care and maintenance work.
Cleaning
Prior to longer periods of storage, e.g. in the win-
ter:
"
Remove filter from suction hose for detergent
and clean with running water.
"
Pull out filter in water connection using flat-
nose pliers and clean with running water.
Maintenance
The appliance is maintenance-free.
Spare Parts
Only use original Kärcher spare parts. You will
find a list of spare parts at the end of this docu-
ment.
Faults
You can rectify minor faults yourself with the help
of the following overview.
If in doubt, please consult the authorized custo-
mer service.
Risk of injury
Always switch off the appliance and pull out the
mains plug before care and maintenance work.
Warning
Repair works may only be performed by the au-
thorized customer service.
Appliance is not running
"
Check whether the voltage indicated on the
type plate corresponds to the voltage of the
socket.
"
Check the power cord for damage.
Pressure does not build up in the appliance
"
Check the setting at the spray lance.
"
Evacuate air from the appliance: Switch on
the appliance when the HP hose is not con-
nected and allow it to run until the water which
discharges from the HP outlet is free of
bubbles. Then connect the HP hose again.
"
Clean the filter in the water supply connection:
This can be easily removed using flat-nose
pliers.
"
Check all supply lines to the HP pump for
leaks or blockages.
Strong pressure fluctuations
"
Clean the high-pressure nozzle: Remove dirt
and debris from the nozzle bore with a needle
and rinse through with water towards the
front.
"
Check the volume of incoming water.
HP pump leaking
"
Slight leakage from the HP pump is normal. If
the leakage increases, refer this to the autho-
rized customer service.
No detergent infeed
"
Select the low-pressure setting for the spray
lance.
"
Clean the filter of the detergent suction hose.
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English