TROUBLESHOOTING – continued
Symptom
Cause
Solution
No detergent.
Detergent suction tube not properly
connected to the machine.
Check connection.
Detergent is too thick.
Dilute detergent, for best results
use Kärcher detergent.
Filter on detergent suction tube is
clogged.
Run warm water through filter to
remove debris.
Damaged or clogged detergent
suction tube.
Remove obstruction or replace
detergent suction tube.
Quattro Nozzle is in high pressure
position.
Turn Quattro Nozzle to low
pressure position.
Discharge nozzle is obstructed.
Blow out or remove debris with
fine needle.
Detergent container is empty.
Loose fittings.
Add more detergent.
Tighten fittings.
Garden hose
connection leaks.
Missing/worn rubber washer.
Insert new washer.
12
Spray wand or Spray
wand extension leaks.
Quattro Nozzle not properly
attached.
Insert the Quattro Nozzle into the
spray wand extension. Push in
and turn clockwise to lock
Quattro Nozzle in place.
Spray wand extension not properly
attached.
Slide the spray wand extension
into the trigger gun. Press in
against the spring tension and
twist into the lock position. Turn
the spray wand extension collar
clockwise until tight.
Broken o-ring.
Call Kärcher customer service
hotline and order an o-ring.
Pump is noisy.
Pump is sucking air.
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 drops per minute is
permissible).
Loose fittings.
Check that all fittings are tight.
Call service center.
Water seals are damaged or worn.
Oil seals are damaged or worn.
Oil Drip.
Call service center.
If you encounter any additional difficulties not listed, please call our service center for help.
Karcher Customer Support USA
1-800-537-4129
- 12 of 12
- « Previous
- 1
- …
- 10
- 11
- 12
| Categories | Kärcher Pressure Washer Manuals, Pressure Washer Manuals |
|---|---|
| Tags | Kärcher K 3.97 M Quattro |
| 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 |
(0 votes, average: 0 out of 5)