What is greenworks website? I've googled and it does not come up. Also no webpage on owners manual.

https://www.youtube.com/watch?v=Jc2gMAFxhlM

https://www.greenworkstools.com/media/catalog/product/file/1400202_OM.pdf

https://polesawguide.com/blog/how-to-tighten-chain-on-greenworks-pole-saw/

Go to the link from a Google webpage, the first item is a free pdf owner's manual, doenload it. Google

The owners manual was badly written by someone in China whose English is a second language. The output pressure is set at the factory. The only thing the consumer can do is change the spray pattern by changing the nozzle. 0 for pinpoint, 25 for small fan spray pattern, 40 for large fan spray pattern, and Soap for dispersal.

Go to their website and check out support. Some outfits will only sell parts thru their "authorized" dealers.

You can get them from the ATI site at :

ATI download site

1. Click the Add background image link in the Google homepage's lower-left corner
2. Sign in to your Google Account (if you aren't already signed in)
3. Select Editor's picks
4. Scroll to the bottom of the list and choose your favorite color
5. Click Select

Keep in mind that, like all background images on the Google homepage, changing it to single color will also change Google's logo and other homepage text white. You can remove the background at any time, including tomorrow when our homepage returns to normal, by clicking the Remove background image link that appears in the bottom-left corner after you've set up a new background.

try this website and keep it as a favorite on you webpage if you have google
they have tens of thousands of free owners manual including for vehicles

http://www.manualnguide.com/