Kärcher HD 10/25-4 S Manual Del Usuario página 23

Fault indication
– blinks red once:
High-pressure side is leaky.
Check high pressure hose, hose con-
nections and hand spray gun for leaks.
– blinks red twice:
Engine is too hot.
Set the appliance switch to "0".
Allow device to cool down.
Set the appliance switch to "I".
– blinks red thrice:
Fault in the voltage supply.
Check main connections and mains
fuse.
– blinks red four times:
Excessive power consumption.
Call Customer Service.
Appliance is not running
 Operational readiness period has ex-
pired. Indicator lamp is blinking green.
Switch on/off the device switch again.
 Check connection cable for damages.
 Call Customer Service in case of elec-
trical defects.
Pressure does not build up in the
appliance
 Set nozzle to "High pressure".
 Clean/ replace nozzle.
 Clean the fine filter; replace it, if neces-
sary.
 Deaerate the appliance (see "Start-up")
 Check water supply level (refer to tech-
nical data).
 Check all inlet pipes to the pump.
 Contact Customer Service if needed.
Pump leaky
3 drops per minute are permitted and can
come out from the lower side of the appli-
ance. Call Customer Service if there is
heavy leakage.
 With stronger leak, have device
checked by customer service.
Pump is vibrating
 Check suction pipes for water and de-
tergent and ensure that they are leak-
proof.
 Deaerate the appliance (see "Start-up")
 Clean the fine filter.
 Contact Customer Service if needed.
Detergent is not getting sucked in
 Replace the high-pressure nozzle with
the included low-pressure nozzle.
 Check/ clean detergent suction hose
with filter.
 Clean/ replace backflow valve in the
connection of the detergent suction
hose.
 Open or check/clean detergent dosing
valve.
 Clean the deaerating hole of the deter-
gent tank in the casing.
 Contact Customer Service if needed.
Accessories and Spare Parts
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
The warranty terms published by the rele-
vant sales company are applicable in each
country. We will repair potential failures of
your appliance within the warranty period
free of charge, provided that such failure is
caused by faulty material or defects in man-
ufacturing. In the event of a warranty claim
please contact your dealer or the nearest
authorized Customer Service centre.
Please submit the proof of purchase.
– 8
EN
Warranty
23