Insert the spray lance extension into the trigger gun handle. Push firmly and twist clockwise until it locks securely into place.
This is usually due to air in the system or a clogged nozzle. Clean the nozzle tip with the needle tool provided. 7. Maintenance Tips
General cleaning. Ideal for driveways, brick patios, and wood decks.
: If you have a petrol ROK model, check the oil levels before every use. Users have reported that engine mounting bolts can vibrate loose over time, so give them a quick check for tightness [14]. Winter Storage rok power washer instructions new
Here are solutions to some common problems you might encounter with your ROK power washer [10†L23-L24].
Washing nozzle. Gentle fan spray. Best for vehicles, boats, fences, and outdoor furniture.
The main ROK power washer unit (motor/engine and pump assembly) High-pressure hose Spray gun (trigger handle) and lance (wand) Interchangeable nozzle tips (usually color-coded) Water inlet adapter (mesh filter connector) Owner's manual Attach the Hardware Insert the spray lance extension into the trigger gun handle
Ideal for delicate surfaces like painted fences or cars. 40° (White): Best for windows or broad, gentle rinsing.
ROK Power Washer Instructions: The Ultimate Setup and Operation Guide for New Owners
Proper shut down ensures your ROK washer is ready for the next use. Turn off the machine switch (O). Turn off the water supply. Clean the nozzle tip with the needle tool provided
So, you’ve just unboxed a brand new . Whether you’re looking to blast away driveway grime, restore your deck, or give your car a showroom shine, you’ve invested in a solid piece of kit.
| Color | Degree | Use Case | Caution | |-------|--------|----------|---------| | Red | 0° | Extreme pinpoint (concrete stripping) | Danger! Will cut wood/skin | | Yellow | 15° | Heavy cleaning (brick, rust) | Keep 12+ inches away | | Green | 25° | General purpose (cars, siding, patios) | Best for beginners | | White | 40° | Soft rinse (windows, screens, paint) | Lowest pressure | | Black | Soap | Detergent application | Never use high pressure |
Connect one end of the high-pressure hose to the outlet on the front or side of the pressure washer. Tighten by hand. Connect the other end to the gun handle. Step 2: Connect the Water Supply Use a standard garden hose.
The starting procedure varies depending on whether your ROK model is electric or petrol-powered. Electric Models How to setup and start a pressure washer
If the nozzle becomes clogged with debris, the pressure will pulse. Use a small wire or nozzle cleaner tool to clear it.