V 4.0
1.6 GPM @ 1,950 PSI Gas Pressure Washer
8664385
Visit www.princessauto.com for more information
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c. Adjust the water pressure using the Pressure Adjusting Knob.
d. Consider using a pressure tip with a wider arc if there is not enough
room to stand further away. This will have less force and allow you to be
closer to the item.
7. Aim at an angle that will allow the water to deflect off the object and not back
at yourself. A 45° degree angle is a good starting point.
8. Squeeze the trigger fully and spray the object. Continue until the task
is complete.
a. If you must stop for more than a few moments before completing the task,
stop the engine and release pressure from the pressure washer’s system.
9. Spray from the bottom up when cleaning and from the top down when rinsing
to reduce water marks or streaks.
APPLYING CHEMICALS OR DETERGENTS
WARNING! Follow all safety precautions for the chemical or cleaning
solution when handling and spraying. Consult the Material Safety Data
Sheet for the product if available.
The pressure washer can spray a mixture of water and chemicals or detergents.
The chemical or detergent is siphoned into the pump outlet and is mixed during
spraying. Only use the soap pressure nozzle (black) as it is designed for mixing
the solutions.
1. Prepare the chemical or detergent per the instructions with the product.
2. Press the open end of the siphon hose onto the barbed detergent injector
fitting located on the pump.
3. Press the siphon hose with the filter attachment into the container holding
chemical or detergent. Make sure the filter is fully submerged in the solution to
avoid drawing air into the system.
4. Install the soap pressure nozzle (black).
5. Start the pressure washer as instructed in this manual and the Engine manual.
6. Spray the solution following the instructions in the Spraying section.
7. Apply solution to a dry surface, starting at the lower portion of area to be
washed and work upward, using long, even, overlapping strokes.
