Rok Power Washer Instructions [2021] -
: Attach the handle to the main unit using the provided screws or bolts.
This article is for informational purposes. Always refer to the specific manual included with your Rok model for model-specific instructions.
💡 The pressure output is proportional to pump speed. Faster pumping = higher pressure (up to 400 PSI / 27.5 bar). rok power washer instructions
Follow these to assemble your unit correctly:
Connect a garden hose to the water inlet on the machine. : Attach the handle to the main unit
: ROK kits often come with adjustable nozzles. Twist the head to switch from a wide "fan" (safe for wooden decks) to a narrow "pencil jet" (good for concrete stains).
| Nozzle Color | Spray Angle | Best For | |---------------|-------------|----------| | Black (soap) | Low pressure | Detergent application | | White (40°) | 40 degrees | Delicate surfaces (cars, windows, wood) | | Green (25°) | 25 degrees | General cleaning (decks, siding) | | Yellow (15°) | 15 degrees | Stubborn dirt (concrete, driveways) | | Red (0°) | 0 degrees | Extreme stripping (gum, paint – use cautiously) | 💡 The pressure output is proportional to pump speed
Attach a standard garden hose to the water inlet (usually at the front or side). Water Supply : Turn the water tap on before starting the motor to prevent pump damage. : Squeeze the spray gun trigger