Symptom
Pump is noisy.
Water leaks from
pump (up to 10
drops per minute is
permissible).
Oil Drip.
If you encounter any additional difficulties not list-
ed, please call for help or visit our website.
USA: 1-800-537-4129
www.karcher-usa.com/home
Canada: 1-800-537-4129
www.karcher-canada.com
Mexico: 01-800-024-13-13
www.karcher.com.mx
Cause
Pump is sucking air.
Loose fittings.
Water seals are damaged or worn. Call Customer Support
Thermal protection device is activat-
ed.
Oil seals are damaged or worn.
Solution
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.
Tighten fittings.
Thermal protection device will auto reset.
Do not run pump for more than 5 minutes
without spraying.
Call Customer Support
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