Section F; Troubleshooting & Alarms; Troubleshooting - USC LPX Operator's Manual

Troubleshooting & Alarms
Troubleshooting & Alarms
Below is a table describing the most frequent problems and solutions with the USC
LPX Automated Seed Treater. For further assistance, contact your local USC dealer.
Problem
Inlet Conveyor will not turn on.
Pump will not turn off in "AUTO"
when seed runs out.
Pump will not turn on in "AUTO".
Inlet conveyor won't shut off
when supply hopper is full.
LPX AUTOMATED SEED TREATER

TROUBLESHOOTING

Possible Cause
1. Inlet Conveyor proximity
switch is activated.
2. Inlet Conveyor proximity
switch is too sensitive.
3. Conveyor is plugged into
wrong outlet on seed treater
panel.
1. Proximity switch is dirty.
2. Proximity switch is set too
sensitive.
1. Proximity switch is not
staying covered.
2. Proximity switch is not
sensitive enough.
1. Seed is not hitting proximity
switch.
2. Proximity switch is not set
sensitive enough.
3. Inlet Conveyor is plugged
into wrong receptacle.
Section
Section
Solution
1. Clean proximity switch.
2. Adjust the Inlet Conveyor
proximity switch sensitivity by
turning the adjustment screw
counter-clockwise (page 63).
3. Check to make sure the Inlet
Conveyor is plugged into the
inlet conveyor receptacle.
1. Clean proximity switch.
2. Adjust the pump proximity
switch sensitivity by turning
adjustment screw counter-
clockwise (page 63).
1. Make sure proximity switch is
staying covered with seed.
2. Adjust pump proximity switch
sensitivity by turning the
adjustment screw clockwise
(page 63).
1. Make sure seed is hitting
proximity switch.
2. Adjust the inlet conveyor
proximity switch by turning
the adjustment screw
clockwise (page 63).
3. Make sure Inlet Conveyor is
plugged inlet conveyor
receptacle.
F
F
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