User's Manual

Troubleshooting
56 3A2894F
No material flow. Material supply is off.
Ensure the base (A) solenoid valve is
on and has pressure.
Ensure the catalyst (B) V/P is on and
has pressure.
Ensure the motor(s) have air pressure.
Ensure there is sufficient down pres-
sure and the control lever is in the
down position.
Clogged mixer. Replace the static mixer.
Clean or replace the Tri-core or hose
mixer.
Clogged restrictor Clean or replace the restrictor.
Fluid Plate
V/P won't turn on.
NOTE: The V/P turns off after 30
seconds of no activity. It will turn
on during dispense or when
entering Purge/Prime mode.
Bad cable. Replace the cable.
Disconnected cable. Connect the cable.
V/P reads “0”. Air supply to V/P shut off. Turn on the air supply to the V/P.
V/P does not match information
on the information screen.
Air supply is restricted.
Replace with a minimum 3/4 in. ID
hose.
Faulty V/P. Replace V/P
V/P obtains 85 psi (586 kPa,
5.86 bar) and then alarms.
Flow rate is too high. Reduce the flow rate.
Too much restriction in the catalyst (B)
hose.
Resize the hoses to reduce restriction.
Flowmeter clogged. Clean or replace the flow meter.
Bad flowmeter. Replace the flowmeter.
Catalyst (B) air motor pressure is too
low.
Catalyst (B) air motor pressure is too
low.
Clogged restrictor housing.
Clean or replace restrictor housing and
pin.
Abnormal pressures during oper-
ation or after dispense
Pressures not balanced. Change catalyst hose size.
Ball/seat not seating properly in fluid
regulator(s).
Clean or replace ball/seat.
Restrictor pin not seating in housing.
Use a fitting behind the restrictor hous-
ing with an inner diameter that will not
allow the pin to back out.
PROBLEM CAUSE SOLUTION