Graco Reactor 2 Repair Parts page 30

Troubleshooting
Error Location
Error Error Location Location
T2FA HCM
T2FB HCM
T3CH Hose
T3CT TCM
T4CT TCM
30
Type Description
Type Type Description Description
Low Temperature
Inlet A
Low Temperature
Inlet B
Hose Cutback
TCM Cutback
High Temperature
TCM
Cause Cause Cause Solution
Solution Solution
Inlet fluid Recirculate fluid through
temperature is heaters until inlet fluid
below the defined temperature is above
level defined error level.
Increase the low
temperature deviation
level on the System Setup
screen.
Inlet fluid Recirculate fluid through
temperature is heaters until inlet fluid
below the defined temperature is above
level defined error level.
Increase the low
temperature deviation
level on the System Setup
screen.
Hose current has Hose setpoint higher
been reduced than A and B setpoints.
because hose has Decrease hose setpoint.
been drawing
Hose FTS is in a colder
current for an
environment than
extended period
the rest of the hose.
Expose FTS to the same
environment as the rest
of the hose.
High ambient Ensure ambient
temperature temperature is below
120°F (48°C) before using
the system.
Enclosure fan not Ensure fan in electrical
operating enclosure is spinning. If
it is not, check fan wiring
or replace fan.
Module fan not If a TCM fan error
operating (WMI0) has occurred,
fan inside the module
is not working properly.
Check TCM fan for debris
and clear with forced air
if necessary.
High ambient Ensure ambient
temperature temperature is below
120°F (48°C) before using
the system.
Enclosure fan not Ensure fan in electrical
operating enclosure is spinning. If
it is not, check fan wiring
or replace fan.
334946J