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14 English
If the symptom you are experiencing is not listed
above, or if the provided solutions do not solve your
issue, please visit our extensive online trouble-
shooting database at:
www.karcher-help.com
Symptom
Cause Solution
GARDEN HOSE
CONNECTION
LEAKS
Loose fittings Tighten fittings
Missing/worn rubber
washer
Insert new washer
SPRAY WAND
LEAKS
Spray wand not properly
attached
Turn the swivel nut of the gun clockwise until
connection is tight
Broken o-ring or plastic
insert
Visit www.karcher-help.com or locate a ser-
vice center at www.karcher-service.com
PUMP IS NOISY
Water supply Check that hoses and fittings are air tight.
Turn off machine and purge pump by
squeezing trigger gun until a steady flow of
water emerges through the nozzle
WATER LEAKS
FROM PUMP (UP
TO 10 DROP PER
MINUTE IS PER-
MISSIBLE)
Loose fittings Check fittings
Water seals are damaged
or worn.
Visit www.karcher-help.com or locate a ser-
vice center at www.karcher-service.com
Thermal protection device
is activated.
Thermal protection device will auto reset.
Do not run pump for more than 5 minutes
without spraying
OIL DRIP
Oil seals are damaged or
worn
Visit www.karcher-help.com or locate a ser-
vice center at www.karcher-service.com
TROUBLESHOOTING
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