Even with a new ROK power washer, you may encounter minor hiccups.
The Machine is Pulsing (Chattering)
Low Pressure
Motor Won't Start (Electric)
Engine Won't Start (Petrol)
| Problem | Likely Cause | ROK-Specific Fix | |---------|--------------|------------------| | Machine pulsates | Air in water line or kinked hose | Turn off, squeeze trigger for 30 seconds until flow is smooth | | Won't start (electric) | GFCI tripped or extension cord too long | Reset GFCI; plug directly into wall outlet | | Won't start (gas) | Old fuel or choke in wrong position | Drain gas; set choke to "closed" for cold start | | Low pressure | Clogged nozzle or inlet filter | Use nozzle cleaning tool (included) to clear debris | | Water leaking from pump | Over-tightened fittings or worn O-ring | Hand-tighten only; replace O-ring (part #ROK-OR-06) |
Now that your new ROK washer is running, here is how to use it effectively without damaging your property. rok power washer instructions new
The "Two-Step" Distance Rule Always start washing from a distance of at least 2–3 feet away from the surface. Move closer slowly until you find the "sweet spot" where the dirt lifts but the surface isn't damaged.
The Sweeping Motion Do not point the gun at one spot for too long. Use a sweeping motion, similar to using a broom. Even with a new ROK power washer, you
Applying Detergent If you are using the black soap nozzle: