North Star MTBSL - Manual (Page 24)

Operation – Using the Sprayer
24
Step One: Assess wind conditions and clear work area.
Before you decide to spray, you must determine whether wind conditions are suitable. You must
also restrict access to the work area to ensure the safety of bystanders.
WARNING
Do not spray if wind speeds are greater than 4 MPH or if there are
bystanders in the intended spray area.
1. Assess wind spee d Assess weathe r conditions to ensure that it is not too windy to spray.
DO NO T SPRAY if wind spee ds are gre ate r than 4 MPH.
Visible indication of wind speed:
If leaves are in constant motion or there is any branch movement, DO NOT
spray because the wind is too strong.
2. Clear work area Clear the work area of all bystanders and pe ts.
Restrict access by the public for the period recommended on chemical label.