Graco Reactor 2 Repair Parts page 37

Error Location
Error Error Location Location
WMI0 TCM
WSUX USB
WXUD ADM
WXUU ADM
Z1DH Hose
Z4DH Hose
Hose
Z6DH
334946J
Type Description
Type Type Description Description
TCM Fan Error
Configuration Error
USB
USB Download
Error
USB Upload Error
Low Resistance
Hose Wire
High Resistance
Hose Wire
Sensor Error Hose
Wire
Cause Cause Cause Solution
Solution Solution
Fan inside TCM Check for debris in the
is not operating TCM fan and clear with
properly forced air if necessary.
A valid Inset a system token into
configuration file the ADM and cycle power.
can't be found for Wait until the lights on
the USB the USB port stop flashing
before removing token.
Log download
Backup and reformat
failed
the USB drive. Retry
download.
Custom language Perform normal USB
file failed to download and use the
upload new disptext.txt file
to upload the custom
language.
Hose section
Re-calibrate the hose.
removed or
Follow the
replaced without
Procedure, page
re-calibration
Hose wire Ensure hose wire
temperature is
temperature is above
too low
-4 °F (-20 °C).
Hose section
Re-calibrate the hose.
added or
Follow the
replaced without
Procedure, page
re-calibration
Hose wire
Ensure hose wire
temperature is
temperature is below
too high
221 °F (105 °C).
TCM is unable to • Ensure at least 50 ft
sense hose wire
resistance
• If the error cannot
Troubleshooting
Calibration
68.
Calibration
68.
(15.2 m) of heated
hose is connected to
the system.
be cleared or the
error regenerates
consistently, replace
TCM.
37