Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Highambient
temperature.
Ensureambient
temperatureisbelow
120°F(48°C)beforeusing
thesystem.
Enclosurefannot
operating.
Ensurefaninelectrical
enclosureisspinning.Ifit
isnot,checkfanwiringor
replacefan.
T4CTTCM
HighTemperature
TCM
Modulefannot
operating.
IfaTCMfanerror(WMI0)
hasoccurred,faninside
themoduleisnotworking
properly.CheckTCMfan
fordebrisandclearwith
forcedairifnecessary.
BadRTDorbad
RTDplacement
againstheater.
SwapAandBheateroutput
cablesandRTDcablesand
seeifissuefollows.Ifso,
replaceRTD.
T4DAHeaterAHighTemperatureA
Flowtoohigh
fortemperature
setpoint,causing
temperature
overshootswhen
gunisde-triggered.
Useasmallermixchamber
thatisratedfortheunitin
use.
BadRTDorbad
RTDplacement
againstheater.
SwapAandBheateroutput
cablesandRTDcablesand
seeifissuefollows.Ifso,
replaceRTD.
T4DBHeaterBHighTemperatureB
Flowtoohigh
fortemperature
setpoint,causing
temperature
overshootswhen
gunisde-triggered.
Useasmallermixchamber
thatisratedfortheunitin
use.
30 334946C