Kärcher G 2700 R Mode D'emploi page 13

CAUTION
Remove the spark plug cable to prevent accidental
ignition of the engine before making any repair.
Symptom
ENGINE WILL NOT
START
WATER PRES-
SURE LOW
OUTPUT PRES-
SURE
VARIES HIGH AND
LOW
NO DETERGENT
TROUBLESHOOTING
Cause
No gasoline
Water pressure built up in
the machine
For additional engine problems refer to the engine manual.
Diameter of garden hose is
too small
Water supply is restricted
Not enough inlet water
supply
Water inlet filter is clogged
Black detergent nozzle is
attached
Not enough inlet water
supply.
Pump is sucking air
Water inlet filter is clogged
Spray nozzle is obstructed
Calcified gun, hose or
spray wand
Detergent suction tube not
properly connected to the
machine
Detergent is too thick
Filter on detergent suction
tube is clogged
Damaged or clogged deter-
gent suction tube
A high pressure nozzle is
attached
Spray nozzle is obstructed
Solution
Fill gas tank
Squeeze the trigger to release the pressure
Replace with a 5/8 inch or larger garden hose
Check garden hose for kinks, leaks and
blockage
Turn water on full force. Check garden hose
for kinks, leaks or blockage.
Remove filter and rinse out in warm water
Remove black detergent nozzle and attach
high pressure nozzle
Turn water on full force. Check garden hose
for kinks, leaks or blockage
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
Remove filter and rinse out in warm water
Blow out or remove debris with a fine needle
Run distilled vinegar through detergent
suction tube.
Check connection
Dilute detergent, for best results use Kärcher
detergent
Run warm water through filter to remove
debris
Remove obstruction or replace detergent
suction tube
Replace with black detergent nozzle
Blow out or remove debris with fine needle
English 13