Y
es
Is there pressure?
You can check
pressure in
Diagnostics -->
Plumbing F
eedback
No
No
Try re-calibr
ating the
nozzles. Or changing the spr
ay densit
y in
Settings page 7
Y
es
The nozzle v
alv
e
could ha
ve failed
open and is relying on backup v
alv
e.
No
Is there a dribble
before/after it spr
ays?
Or does it spr
ay after
it w
as supposed to be
completed
Air in lines:
Mak
e sure there is
liquid in the mixing
tank and then bleed the pump
. T
ry to spr
ay the
air out.
Y
es
Does it look lik
e its
spitting?
Not Spraying Enough/Low
Spray Density