Section E; Troubleshooting - USC PS10 Operator's Manual

Below is a table describing the most frequent problems and solutions with the
Manual Pump Stand. For further assistance, contact the your local authorized dealer.
Problem
Pump is fluctuating.
Pump will not turn off in
AUTO when seed runs out.
Pump will not turn on in
AUTO.
Mix Motor will not start
PUMP STANDS PS10

Troubleshooting

Possible Cause
1. Restriction in tubing
2. Filter is plugged or
missing gasket.
3. Hoses are worn out.
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.
3. HMI screen not set to
AUTO.
4. Auxiliary cable not
connected.
1. Power cord not plugged
in.
Section
Solution
1. Flush tubing and check
filter for any
restrictions.
2. Clean filter and check
for gasket.
3. Replace hoses.
1. Clean proximity switch.
2. Adjust the pump
proximity switch
sensitivity by turning
adjustment screw
counter-clockwise.
1. Make sure proximity
switch is staying
covered with seed.
2. Adjust pump proximity
switch sensitivity by
turning the adjustment
screw clockwise.
3. Set HMI screen to
AUTO.
4. Attach Auxiliary cable
from control panel to
treater control panel.
1. Plug in power cord.
E
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