Generac 6412 Pressure Washer User Manual


 
10
NOZZLE PSI GPM
Blast
3100 2.4
3000 2.4
Wash 2600 2.8
The OneWash power washer is equipped with a Power dial to
provide optimal cleaning power for each application (Figure 26).
1. Pull back collar on quick–connect lance (Figure 17) and install
the GREEN wash nozzle (Figure 18) for the following cleaning
applications.
Figure 17 – Nozzles
Figure 18 – Wash Pressure Nozzle (Green)
2. Turn the Power Dial so that it matches the material you would
like to clean (Figure 19).
Car icon - This setting is best for cleaning cars, boats
and RV’s as it delivers the right balance of power and
flow to clean these types of surfaces effectively.
House Icon - This setting is best for cleaning vinyl and
aluminum siding on your home, as it delivers the right
balance of power and flow to clean these types of
surfaces effectively.
Wood Fence Icon - This setting is best for cleaning
wood decks fences and siding on your home, as it
delivers the right balance of power and flow to clean
these types of surfaces effectively.
Brick Icon - This setting is best for cleaning brick,
concrete and masonry materials, as it delivers the right
balance of power and flow to clean these types of
surfaces effectively.
Figure 19 – Power Dial
DELICATE
2000 PSI
HEAVY DUTY
3100 PSI
LOW OIL
LOW WATER
PRESSURE CONTROL
3. To remove persistent stains on concrete or masonry surfaces,
use the red blast nozzle within the stained area (Figure 20).

This tip (Red Nozzle) can damage work surface if it is
too close or held in one position for an extended time.
Figure 20 – Blast Pressure Nozzle (Red)
• When applying detergent, use only the black nozzle (Figure 21).
Only use power washer safe detergents/soaps to help break down
stubborn dirt and grime on a variety of surfaces.
Figure 21 – Detergent Nozzle (Black)
Set-up