My pressure washer external plastic feed pipe drops io container detergent, mixes blasts lance water. doesn't I'm pressing buttons. can't fd manual. special type lance extra button it? It's Rockworth 4HP type runs petrol. can't obvious adjustments.
Pressure Washer Basics
There’s one special attachment that you have to use. The manual will tell you which one to use. Using one of the others won’t work. I’ve made this mistake every time I use my machine!
good luck