Pressure is force divided by area.To increase pressure, you either make the force bigger or the area smallerTo decrease pressure you either make the force smaller or the area biggerHope this...
HiYou could simply have a partialy blocked or damaged nozzle, clean or replace nozzle check manufactures handbook for correct size.Also the water supply could be restricted, not keeping up with the...
There is no single simple answer. Your manual, or a manual from your manufacturer's website will give you some troubleshooting suggestions. I can detail a list of the most likely problems, but you...