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12 English
■ Before cleaning any surface an incon-
spicuous area should be cleaned to test
spray pattern and distance for maximum
cleaning results.
■ If painted surfaces are peeling or
chipping,use extreme caution as pres-
sure washer may
remove the loose paint
from the surface.
■ When using on surfaces which might
come in contact with food, fl ush surfaces
with plenty of drinking water.
■ For additional cleaning tips, visit our
website at:
karcher.com/us
Recommendations
CLEANING TIPS
Optional accessories are available to further
enhance your cleaning capabilities. These
accessories are accurate as of the printing
date of this manual. Please check our website:
karcher.com/us, For up-to date information.
– Extension Hose
– DirtBlaster® Spray
– Universal Wash Brush Kit
Optional Accessories
CAUTION
Remove the spark plug cable to prevent accidental ignition of the engine before making any
repair.
TROUBLESHOOTING
Symptom Cause Solution
ENGINE
WILL NOT
START
No gasoline Fill gas tank
Choke is not in the correct
position
Slide choke lever out to closed position
Water pressure built up in
the machine
Squeeze the trigger to release the pressure
For additional engine problems refer to the engine manual.
UNIT DOES
NOT REACH
HIGH PRES-
SURE
Diameter of garden hose is
too small
Replace with a 5/8" or larger garden hose
Water supply is restricted Check garden hose for kinks, leaks and
blockage
Not enough inlet water sup-
ply
Turn water on full force. Check garden hose
for kinks, leaks or blockage.
Water inlet fi lter is clogged Remove fi lter and rinse out in warm water
Black detergent nozzle is
attached
Remove black detergent nozzle and attach
high pressure nozzle
OUTPUT
PRESSURE
VARIES
HIGH AND
LOW
Not enough inlet water sup-
ply.
Turn water on full force. Check garden hose
for kinks, leaks or blockage
Pump is sucking air Check that hoses and fi ttings are air tight.
Turn off machine and purge pump by
squeezing trigger gun until a steady fl ow of
water emerges through the nozzle
Water inlet fi lter is clogged Remove fi lter and rinse out in warm water
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