Graco Reactor 2 H-30 Repair Parts page 29

Error Location
Error Error Location Location
T2FA HCM
T2FB
HCM
T3CH Hose
T3CT TCM
T4CT TCM
334946H
Type Description
Type Type Description Description
Low Temperature
Inlet A
Low Temperature
Inlet B
Hose Cutback
TCM Cutback
High Temperature
TCM
Cause Solution
Cause Cause 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 than A
been reduced and B setpoints. Decrease
because hose hose setpoint.
has been drawing
Hose FTS is in a colder
current for an
environment than the rest
extended period
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 (WMI0)
operating 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.
Module fan not If a TCM fan error (WMI0)
operating has occurred, fan inside
the module is not working
properly. Check TCM fan
for debris and clear with
forced air if necessary.
Troubleshooting
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