Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Loose/bad
connection.
Checktoensurethe
pressuretransduceris
properlyinstalledand
allwiresareproperly
connected.
P6AX
HCMPressureSensor
ErrorA
Badsensor.
Checkiftheerrorfollows
thetransducer.Disconnect
transducercablesfrom
theHCM(connectors6
and7).ReverseAandB
connectionsandcheckif
theerrorsfollows.Ifthe
errorfollowsthetransducer,
replacethepressure
transducer.
Loose/bad
connection.
Checktoensurethe
pressuretransduceris
properlyinstalledand
allwiresareproperly
connected.
P6BX
HCM
PressureSensor
ErrorB
Badsensor.
Checkiftheerrorfollows
thetransducer.Disconnect
transducercablesfrom
theHCM(connectors6
and7).ReverseAandB
connectionsandcheckif
theerrorsfollows.Ifthe
errorfollowsthetransducer,
replacethepressure
transducer.
Inletsensorsnot
installed.
Ifinletsensorsarenot
installed,inletsensors
shouldbedisabledonthe
SystemSetupscreen.
Loose/bad
connection.
Checktoensureinlet
sensorisproperlyinstalled
andallwiresareproperly
connected.
P6FA
HCM
PressureSensor
ErrorInletA
Badsensor.
Checkiftheerrorfollows
theinletsensor.Disconnect
inletsensorcablesfrom
theHCM(connectors8
and9).ReverseAandB
connectionsandcheckif
theerrorsfollows.Ifthe
errorfollowsthesensor,
replacetheinletsensor.
334946C 25