Graco Reactor 2 Repair Parts page 22

Troubleshooting
Error Location
Error Error Location Location
L1BX ADM
MMUX USB
P0AX HCM
P0BX HCM
22
Type Description
Type Type Description Description
Low Chemical Level
B
Maintenance Due -
USB
Pressure Imbalance
A High
Pressure Imbalance
B High
Cause Cause Cause Solution
Solution Solution
Low material Refill material and update
level drum level on ADM
Maintenance screen.
Alarm can be disabled on
the System Setup screen.
USB logs have Insert a USB drive into
reached a level the ADM and download
where data loss all logs.
will occur if
logs are not
downloaded.
Pressure
Ensure material flow is
difference
equally restricted on both
between A and
material lines.
B material is
greater than the
defined value
Pressure
Ensure that the pressure
imbalance is
imbalance value, on the
defined too low System Setup screen, is at
an acceptable maximum
pressure to prevent
unnecessary alarms and
abort dispenses.
Out of material Fill the tanks with
material.
Fluid leaking
Check if heater and
from heater inlet
PRESSURE RELIEF/SPRAY
rupture disk valve are plugged. Clear.
Replace rupture disk. Do
not replace with a pipe
plug.
Feed system Check feed pump and
defective hoses for blockage.
Check that feed pumps
have correct air pressure.
Pressure
Ensure material flow is
difference
equally restricted on both
between A and
material lines.
B material is
greater than the
defined value
Pressure
Ensure that the pressure
imbalance is
imbalance value, on the
defined too low
System Setup screen, is at
an acceptable maximum
pressure to prevent
unnecessary alarms and
abort dispenses.
Fill the tanks with
Out of material
material.
334946J