Troubleshooting
332144E 39
ISO side rich; lack of RES side. ISO side gauge is low. RES side restriction downstream of
gauge. Check gun check valve
screen, mix module, or mix manifold
restrictor.
RES side gauge is low. RES side material supply problem.
Check RES side inlet strainer and
pump intake valve.
RES side rich; lack of ISO side. ISO side gauge is low. ISO side material supply problem.
Check ISO side inlet strainer and
pump intake valve.
RES side gauge is low. ISO side restriction downstream of
gauge. Check gun check valve
screen, mix module, or mix manifold
restrictor.
Tank level sensor does not sense
empty tank (indicator LED on control
panel never blinks).
Material build up. Flush and clean inside of tanks.
Clean outside of sensor and
recessed area on tank.
LED wires disconnected inside con-
trol panel.
Reconnect LED wires.
Tank level sensor sensitivity is too
high.
Reset tank fluid level sensor sensitiv-
ity, page 57.
Tank level sensor does not sense full
tank (indicator LED on control panel
always blinking).
Tank level sensor is too far away
from tank.
Check position of both tank level sen-
sors. See Tank Fluid Level Sen-
sors, page 56.
Sensor wires disconnected. Reconnect sensor wires in display
panel.
Tank level sensor sensitivity is too
low.
Reset tank fluid level sensor sensitiv-
ity, page 57.
PROBLEM CAUSE SOLUTION
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