Graco E-Flo iQ - Page 60

Troubleshooting
60 333587B
MAD_ Pump Advisory Maint. Due Pump
P_
Maintenance
due for pump
The number of
pump cycles since
last reset has
exceeded the
maintenance limit
set
Perform desired maintenance and reset the
pump cycles in the setup screen.
MBD_ Pump Advisory Maint. Due Driver
P_
Maintenance
due for driver
The number of
driver cycles since
last reset has
exceeded the
maintenance limit
set
Perform desired maintenance and reset the
driver cycles in the setup screen.
MLC_ Pump Advisory Rebuild Platen
Seals P_
Maintenance
due for platen
seals
The number of
replaced drums
since last cycles
reset has exceeded
the maintenance
limit set
Rebuild the platen seals if desired and reset
the platen cycles in the setup screen.
MLD_ Pump Advisory Maint. Due
Platen Valve P_
Maintenance
due for platen
valve
The number of
platen valve cycles
since last reset has
exceeded the
maintenance limit
set
Perform desired maintenance and reset the
platen valve cycles in the setup screen.
MED_ Pump Advisory Maint. Due
Dispense Valve
P_
Maintenance
due for
dispense valve
The number of
dispense valve
cycles since last
reset has exceeded
the maintenance
limit set
Perform desired maintenance and reset the
dispense valve cycles in the setup screen.
MG2_ Pump Advisory Low Filter
Pressure P_
Low filter
pressure drop
detected
The filter has an
opening in it
Replace the fluid filter.
MG3_ Pump Advisory High Filter
Pressure P_
High filter
pressure drop
detected
There is a clog in
the manifold
Clean out the manifold to reduce the
pressure.
P1C_
P2C_
Pump Alarm or
Deviation
(user
selectable)
Low Pressure P_ Measured
outlet pressure
less than
desired outlet
pressure minus
tolerance
Incorrect pressure
tolerance
Enter correct pressure tolerance percentage
in setup screen.
Failed pressure
transducer
Check transducer, replace if failed.
No or insufficient
material flow
Increase material flow.
Restrictor not
closed enough
Slowly close restrictor to build pressure.
P4C_
P3C_
Pump Alarm or
Deviation
(user
selectable)
High Pressure P_ Measured
outlet pressure
greater than
desired outlet
pressure plus
tolerance
Incorrect pressure
tolerance
Enter correct pressure tolerance percentage
in setup screen.
Failed pressure
transducer
Check transducer, replace if failed.
Clog in fluid supply
system
Check hose and other components in fluid
supply system for clogs.
P6D_ Pump Deviation Outlet Pressure
Sensor P_
Outlet pressure
transducer not
connected
The outlet pressure
transducer is not
connected or faulty
Verify outlet pressure transducer is installed
and/or connected correctly. Replace if
necessary.
Error Location Type Error Name
Error
Description
Cause Solution