Be sure that ON/OFF Switch is in OFF position, toward hose end of sprayer.
Turn on water at faucet.
For first time use, remove plastic shipping lock from beneath switch.
Extend hose to farthest area to be treated, point sprayer nozzle in direction to be sprayed.
Begin spraying - Push ON/OFF Switch forward into ON position.
Walk at a steady pace while spraying, using an even sweeping motion, and slightly overlap treated areas. Work back toward faucet to avoid walking over wet, treated area.
To stop spraying, push ON/OFF Switch to OFF position.
Turn off water at faucet.
Relieve water pressure in hose by turning ON/OFF Switch back to ON position until water slows to a drip, then return