General Cleaning of Handheld Sprayer:
Always empty the sprayer and clean the tank thoroughly after each use. fill with water and replace Pump Cap tightly. Pressurize the unit by pumping (15 pumps). Squeeze shut-off (discharge) to empty contents through the nozzle. Repeat as needed.
Cleaning the shut-off (Discharge Handle):
Pull handle straight up to disassemble handle from shut-off. Insert notches from underside of handle into plunger grooves on the top of shut-off barrel and turn counterclockwise using the handle like a wrench. Remove plunger, diaphragm and spring from inside the shut-off. Wash the shut-off diaphragm with mild detergent.
Hold shut-off upright and place spring in hole, place diaphragm on top of spring and reassemble plunger and tighten.Tighten plunger clockwise until flush to top of shut-off body. Do not over-tighten or unit may not spray. To replace handle back into position on shut-off, slide forks under plunger, push handle down until it snaps into place.