Graco E-Flo iQ Operation Manual page 60

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