Troubleshooting - Pioneer Appli-Pro SLV C500 Operation Manual

Troubleshooting

Symptom
Squeeze Pump does not start
Squeeze Pump will not prime
Squeeze Pump runs but does not pump
product
Gauge Pressure is ABOVE 30 psi
Gauge Pressure is BELOW 20 psi
Control displays MORE tons treated
than product used
Control displays LESS tons treated than
product used
Control Display shows only
"
C500 does not spray out the tip during
cleanout cycle
Control shuts off without going through
cleanout cycle
C500 will not apply when control is in
normal operating mode
Applicator does not apply when using
the end or row option
Bubbles in tank during prime cycle.
Compressor will not build pressure
Blowing 15 amp in-line fuse
Call for Further Assistance
Fault in wiring
Air leak in intake
Faulty wiring
Pump hose is broke
Plugged spray tip or filter
Line restriction
Tip Missing
Strainer bowl screen is plugged
Broken hose
Clog in injection line
Fault in wiring to injection pump
Bad injection pump
Faulty injection pump motor
Clog in breather tube
Build up in output line
Bad injection pump tubing
Bad 1/4" tubing
Fault in wiring
. -
Hold "Ton Treated" button for 3
" " "
or
seconds to reset.
Plugged tip
Plugged inline filter
Power connected to keyed source
Faulty wiring harness
Faulty wiring harness
Faulty compressor or injector pump
wiring
Wiring harness connection is reversed
Faulty wiring harness
Faulty injector pump wiring
Faulty control box
Blown fuse on harvester
Squeeze pump wiring is reversed.
Blue wire must be connected to
bottom lug.
Plugged intake filters
Plugged pre-filter
Air leak in hose connections
Broken hose
Faulty wiring, Faulty control box
Bad connection to battery
Air compressor filters plugged
Faulty air compressor
During Normal Business Hours
1-877-Pioneer (746-6337),
ext. 82526 or 82280
Possible Cause
14
Brass Pop-off valve is stuck
Fault in wiring to injector pump
Plugged intake filters
Worn compressor
Compressor head need rebuild kit
Partially plugged spray tip
Leaking bottle acceptor assembly
Faulty injector pump motor
Partially clogged spray tip
Calibration off
Leak in breather tube or bottle
Faulty injection pump motor
Calibration off
If problem is not corrected, send
control box in for repair.
Buildup in 1/4" hose
Faulty control
No signal from machine
Machine's head is not in the
lowered position
Machine is not moving forward
Check for voltage at green wire
while harvester is operating.
Squeeze pump tubing is reversed.
Dirt in compressor
Faulty check valves
After Hours or Weekends
1-765-437-7211