
Troubleshooting
3A6165J
33
P3FB
High Pressure Inlet
B
Supply pressure is too high
Reduce inlet supply pressure. Inlet
pressure should not exceed 67% of
outlet pressure.
Outlet operating pressure is too low
Increase outlet operating pressure.
Outlet pressure should be at least
1.5x inlet pressure.
P4DA
High Pressure
Outlet A
Pressure A exceeds system limit
Inspect for hardened material or
obstructions to flow.
Attempt to purge material at a
reduced flow rate.
Reduce operating pressure by
reducing flow rate and/or restriction
in the hose and valve.
P4DB
High Pressure
Outlet B
Pressure B exceeds system limit
Inspect for hardened material or
obstructions to flow.
Attempt to purge material at a
reduced flow rate.
Reduce operating pressure by
reducing flow rate and/or restriction
in the hose and valve.
P4DC
High Pressure
Alarm Outlet A
Pressure A exceeds user-defined
dispense pressure limit.
Inspect for hardened material or
obstructions to flow.
Attempt to purge material at a
reduced flow rate.
Reduce operating pressure by
reducing flow rate and/or restriction
in the hose and valve.
P4DD
High Pressure
Alarm Outlet B
Pressure B exceeds user-defined
dispense pressure limit.
Inspect for hardened material or
obstructions to flow.
Attempt to purge material at a
reduced flow rate.
Reduce operating pressure by
reducing flow rate and/or restriction
in the hose and valve.
P4FA
High Pressure
Alarm Inlet A
Pressure A exceeds user-defined
dispense pressure limit.
Check settings on feed system,
decrease pressure if necessary.
Check pressure settings on setup
screen.
Error Code
Code Description
Cause
Solution