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Symptom
Spray Wand
Leaks
Pump Is Noisy
Water Leaks
From Pump
(Up To 10 Drop
Per Minute Is
Permissible)
Oil Drip
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
troubleshooting database at:
www.karcher-help.com
Cause
Spray wand not
properly attached.
Broken o-ring or
plastic insert.
Not enough gas or
engine oil.
Loose fittings.
Water seals are
damaged or worn.
Thermal protection
device is activated.
Oil seals are
damaged or worn.
Solution
Turn the swivel nut of the gun clockwise
until connection is tight.
Visit www.karcher-help.com or locate a
service center at
www.karcher-service.com.
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.
Check fittings.
Visit www.karcher-help.com or locate a
service center at
www.karcher-service.com.
Thermal protection device will auto reset.
Do not run pump for more than 5 minutes
without spraying.
Visit www.karcher-help.com or locate a
service center at
www.karcher-service.com.
English 19

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