Operation – Using the Pump
21
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
speed
Assess weather conditions to ensure that it is not too windy to spray.
DO NOT SPRAY if wind speeds are greater 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 pets.
Restrict access by the public for the period recommended on chemical
label.
Step Two: Operate the pump.
WARNING
ALWAYS wear personal protective equipment as directed on the chemical label when spraying.
Long pants and sleeves, chemical-resistant gloves, and eye protection are strongly
recommended. Additional protective gear may be required depending on the particular
pesticide.
1. Review
safety
information
Review the “Operation – Important Safety Information”
related to
Chemical Application Safety provided in this manual.
2. Wear
personal
protective
equipment
Wear personal protective equipment as directed on the chemical label.
3. Turn on
power and
prime the
pump
After starting the pump, pull the spray gun trigger several times to bleed air
from the system (if necessary) to help prime the pump. If the pump does not
prime in 30 seconds, turn off the power and inspect the inlet line for clogs,
kinks, or loose connections.
Attention: Never run a plunger pump dry. It will damage the seals.