Kärcher K 2.35 Operator's Manual page 12

TROUBLESHOOTING – continued
Symptom
No detergent.
Garden hose
connection leaks.
High/Low pressure
nozzle leaks.
12
Pump is noisy.
Water leaks from pump (up
to 10 drops per minute is
permissible).
Oil Drip.
If you encounter any additional difficulties not listed, please call
Customer Service at 1-800-465-4980 for help, or visit www.karcher.ca
Cause
Detergent is too thick.
Filter on detergent suction tube is
clogged.
Damaged or clogged detergent
suction tube.
High/Low pressure nozzle is in high
pressure position.
Discharge nozzle is obstructed.
Loose fittings.
Missing/worn rubber washer.
High/Low pressure nozzle not
properly attached.
Broken o-ring or plastic insert.
Pump is sucking air.
Loose fittings.
Water seals are damaged or worn.
Oil seals are damaged or worn.
Solution
Dilute detergent.
Run warm water through filter to
remove debris.
Remove obstruction or replace
detergent suction tube.
Turn nozzle tip to low pressure
position.
Blow out or remove debris with a
fine needle.
Tighten fittings.
Insert new washer.
Insert the High/Low pressure
nozzle into the trigger gun.
Carefully press in against the
spring tension and twist into the
locked position.
Call Customer Service
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 that all fittings are tight.
Call Customer Service.
Call Customer Service.
1-800-537-4129