Generac Portable Products 1900 PSI Pressure Washer
How To Use Adjustable Nozzle
You now should know how to START your pressure washer and how to STOP it.The information in this section will tell you how to adjust the spray pattern and to apply detergent or other cleaning chemicals.
CAUTION
A pressure washer produces a high pressure spray which increases risk of injury and damage to unit.
•NEVER adjust spray pattern when spraying.
•NEVER put hands in front of nozzle to adjust spray pattern.
1.Slide nozzle forward to adjust spray to low pressure mode (Figure 6). Slide nozzle backward to achieve high pressure.
Figure 6 — Adjusting Nozzle for Pressure
Slide nozzle backward | Slide nozzle forward for low |
for High Pressure | pressure mode and |
Mode | detergent application |
2.Point nozzle towards a firm surface and press trigger to test spray pattern (Figure 7).
Figure 7 — Testing the Spray Pattern
3.Twisting nozzle adjusts spray pattern from a narrow pattern to a fan pattern (Figure 8).
Figure 8 — Adjusting the Nozzle for Spray Pattern
Rotate nozzle | Rotate nozzle clockwise |
counterclockwise for fan | for narrow spray pattern |
spray pattern |
|
4.For most effective cleaning, keep spray nozzle between 8 to 24 inches away from cleaning surface.
5.If spray nozzle is held too close to surface, especially using high pressure mode, damage to surface may occur.
6.DO NOT get closer than 6 inches when cleaning tires.
Applying Detergent With Adjustable Nozzle
IMPORTANT: Use soaps designed specifically for
pressure washers. Household detergents could damage the pump.
CAUTION
You must attach all hoses before you start the engine.
•Starting the engine without all the hoses connected and without the water turned ON will damage the pump.
•Damage to equipment resulting from failure to follow this instruction will void warranty.
To apply detergent, follow these steps:
1.Review adjustable nozzle use.
2.Prepare detergent solution as required by job.
3.Place filter end of chemical injection hose into detergent container.
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