TROUBLESHOOTING – continued
Symptom
Cause
Solution
No detergent.
Detergent is too thick.
Dilute detergent.
Quattro nozzle is in high pressure
position.
Turn quattro nozzle tip to low
pressure position.
Discharge nozzle is obstructed.
Blow out or remove debris with a
fine needle.
Quattro nozzle leaks.
Quattro nozzle not properly
attached.
Insert the quattro nozzle into the
trigger gun. Carefully press in
against the spring tension and
twist into the locked position.
Broken o-ring or plastic insert.
Pump is sucking air.
Call Customer Service.
Pump is noisy.
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.
12
Water leaks from pump Loose fittings.
(up to 10 drops per
Check that all fittings are tight.
minute is permissible).
Water seals are damaged or worn.
Oil seals are damaged or worn.
Call Customer Service.
Call Customer Service.
1-800-537-4129
Oil Drips.
If you encounter any additional difficulties not listed, please call our Customer
Service at 1-800-465-4980 for help, or visit www.karcher.ca
| Categories | Kärcher Pressure Washer Manuals, Pressure Washer Manuals |
|---|---|
| Tags | Kärcher K 3.97 M |
| Download File |
|
| Language | English, Français, Español |
| Product Brand | Kärcher. Kärcher US Home and garden support phone: 1-800-537-4129 Kärcher international support: http://www.karcher.com/start/choose_your_language.htm, Pressure Washer |
| Document File Type | |
| Publisher | karcherresidential.com |
| Wikipedia's Page | Kärcher |
| Copyright | Attribution Non-commercial |
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