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No Pressure from Gun/Wand
Is faucet open?
YES
Inadequate water supply? (4gpm @ 20 psi)
YES
Wand nozzle warn or damaged?
NO
Air in pump?
NO
Water inlet screen clogged?
NO
Unit stored in freezing temperatures?
NO
If pressure is still not restored, take the
power washer to a authorized KDAR ser-
vice center.
No Intake of Chemicals
Is injection tube securely attached to unit?
YES
Is the injection tube cracked or split?
NO
Is the correct nozzle attached to the wand?
YES
Is the injection tube strainer clogged or
blocked?
NO
If injection is still not restored, take the
power washer to a authorized KDAR ser-
vice center.
Troubleshooting
NO
NO
YES
YES
YES
YES
NO
YES
NO
YES
KDAR Company
Open faucet
Improve water supply.
Replace nozzle.
Turn off engine, depress trigger on gun
until steady stream of water is released.
Clean inlet screen.
Thaw unit completely, including hose, gun
and wand.
Attach tube securely to unit.
Replace injection tube.
Attach correct nozzle.
Clean the strainer.
14
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