Eastern VA. No such thing as too many Magnums. | I never had a 4700, but on the later ones, it enters minimum spray pressure mode. It will compensate for the slow speed (or no speed) as far as it can, but it has an adjustable minimum spray pressure constant. Sounds like yours is set at 11psi. So even though you aren't moving, or may be moving slowly, it won't go under 11 psi. This is to prevent a bad spray pattern below a certain pressure. |
JD 4700 help
