Kärcher G 2000 ET Manuel D'utilisation page 13

CAUTION
Remove the spark plug cable to prevent
accidental ignition of the engine before
making any repair.
Symptom
Engine will not
start
Unit does not
reach high
pressure.
Output pressure
varies high and
low.
TROUBLESHOOTING
Cause
No gasoline
Engine is not primed.
Engine throttle is not in correct
position.
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. Turn water on full force.
Water inlet filter is clogged.
Spray wand is on low pressure
position.
Not enough inlet water supply. Turn water on full force.
Pump is sucking air.
Water inlet filter is clogged.
Spray nozzle is obstructed.
Calcified gun, hose or spray
wand.
Solution
Fill gas tank
Push primer ball three times.
Move the throttle to the
„FAST" position.
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.
Check garden hose for kinks,
leaks or blockage.
Remove filter and rinse out in
warm water.
Slide spray wand tip to low
pressure position.
Check garden hose for kinks,
leaks or blockage.
Check that hoses and fittings
are air tight. Turn off machine
and purge pump by squeez-
ing 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.
13
English