Operating Instructions - Kärcher HDS 3.9/20 Ea Cage Operator's Manual

STEP 1: Turn water on.
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STEP 4: Before installing noz-
zle, turn on water supply and run
machine, allowing water to flush
through the system until clear.
Turn switch to pump position. When
a steady stream of water flows from
the spray gun and wand the ma-
chine is ready for cold water clean-
ing by turning the variable pressure
control handle clockwise to raise
the pressure.
For hot water washing, turn the
switch to the burner position. (The
burner will light automatically when
the trigger on the spray gun is
pulled.)
10

OPERATING INSTRUCTIONS

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STEP 2: Connect the power cord
into the proper electrical outlet, then
push in the GFCI reset button. (Re-
fer to serial plate for information).
Brass Soap
Nozzle
High
Pressure
Nozzle
Selection of high or low pressure is accompanied by turning the handle.
NOTE: High pressure nozzle must be inserted at end of wand to obtain
high pressure. To apply soap read operator's manual.
HDS 500-510 • 9.800-078.0 •
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STEP 3: Grip spray gun handle
securely and pull trigger. Then turn
variable pressure control handle
counterclockwise.
Variable Pressure
Wand (VP)
Trigger
Variable Pressure
Control Handle
Rev. 4/13
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