83
Air leak in suction line
Dirty or clogged filter
Kinked hose
Pump not primed
Water not flowing from tank
Primary filter beginning to plug
Pressure regulating or throttling valve
out of adjustment
Spray tips to large
Speed to slow
Pump running to slow
Air leaks in suction line
Tank getting empty
Vacuum developing in tank
Pressure regulating valve not working
Tips plugging
Tip screens plugging
In line filter plugging
Sprayer not calibrated properly
Speed sensor not calibrated correctly
Spray tip to small
Tighten clamps, check hoses for
cracks or breaks
Clean filter
Straighten hose, route hose for
gradual bends
Prime pump (see priming pump
and pump owners manual)
Empty tank; refill
Check tank outlet; clear debris if
any
Make sure emergency shut off
valve is open
Make sure throttling valve is
open
Pump is defective; repair or
replace
Clean filter
Adjust valve
Verify spray tip size
Increase travel speed
Increase pump speed
Tighten clamp; check hoses for
cracks or breaks
Refill tank
Remove tank cover; clean tank
vent
Check electric wiring to valve;
tighten electrical connections
Replace valve if defective
Clean tips
Clean screens
Clean in line filter
Calibrate sprayer
Calibrate speed sensor
Verify spray tip size
Troubleshooting Guides
Following are troubleshooting guides to help you solve common operating problems. If you have
difficulty resolving operating problems, call your dealer for assistance.
Problem
Possible Cause
Solution
No pressure in spray
system
Spray system pressure
low
Erratic spray system
pressure
Spray system pressure
can’t be regulated
Spray system pressure
increasing
Application rate to low
Summary of Contents for 500 BW
Page 6: ......
Page 31: ...27 Spray Tip Wear...
Page 38: ...34 TeeJet Air Induction Spray Tips At Various Speeds And Pressures 20 Inch Tip Spacing...
Page 94: ......
Page 96: ...2007 by Miller St Nazianz Inc...