Tank Pressurizes but Does Not Spray
WARNING: First release pressure in tank before troubleshooting.
Pull handle straight up until it pops off
Underside of lever has 4 notches which is a tool for removing plunger
Insert notches into grooves and turn counterclockwise to unscrew plunger
Remove plunger
Remove rubber diaphragm
Clear debris from shut-off valve body
Replace diaphragm
For best results, flip diaphragm from original position
Replace plunger
Tighten until flush to top of shut-off body
Do not over-tighten or unit may not spray