Kärcher K 3.540 Electric Power High Pressure Washer Owners Manual

TROUBLESHOOTING
ƽ CAUTION
Disconnect the machine from the pow-
er source before making any repair.
Symptom
Cause
Solution
Motor will not start  On/Off switch is in the “OFF”  Turn switch to the “ON” (I) po-
(0)
position.
sition
Power cord is not plugged in. Plug in power cord.
Electrical outlet does not sup- Try a different outlet.
ply adequate power.
Tripped GFCI plug.
Press “RESET” button on
GFCI plug.
Tripped circuit breaker.
Switch off pressure washer.
The reset comes automatically
once the temperature of the
unit drops.
Unit does not
reach high pres-
sure.
Diameter of garden hose is     Replace with a 5/8 inch or larg-
too small.
er garden hose.
Water supply is restricted.
Check garden hose for kinks,
leaks and blockage.
Not enough inlet water sup-    Open water source full force.
ply.
Water inlet filter is clogged.     Remove filter and rinse out in
warm water.
Spray wand is on low pres-     Turn spray wand to high pres-
sure position.
sure position.
Output pressure
varies high and
low.
Not enough inlet water sup-    Turn water on full force. Check
ply.
garden hose for kinks, leaks or
blockage.
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 inlet filter is clogged.     Remove filter and rinse out in
warm water.
Discharge nozzle is obstruct-  Blow out or remove debris with
ed.
a fine needle.
Calcified gun, hose or spray   Run distilled vinegar through
detergent suction tube.
wand.
English 19
Product Specification
CategoriesKärcher Pressure Washer Manuals, Pressure Washer Manuals
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- 64 pages
LanguageEnglish, Français, Español
Product BrandKärcher. 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 TypePDF
Publisherkarcherresidential.com
Wikipedia's PageKärcher
CopyrightAttribution Non-commercial
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