Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Inletsensorsnot
installed.
Ifinletsensorsarenot
installed,inletsensors
shouldbedisabledonthe
SystemSetupscreen.
Loose/bad
connection.
Checktoensureinlet
sensorisproperlyinstalled
andallwiresareproperly
connected.
P6FB
HCMPressureSensor
ErrorInletB
Badsensor.
Checkiftheerrorfollows
theinletsensor.Disconnect
inletsensorcablesfrom
theHCM(connectors8
and9).ReverseAandB
connectionsandcheckif
theerrorsfollows.Ifthe
errorfollowsthesensor,
replacetheinletsensor.
Pressure
differencebetween
AandBmaterial
isgreaterthanthe
de󰘰nedvalue.
Ensurematerial󰘱owis
equallyrestrictedonboth
materiallines.
Pressure
imbalanceis
de󰘰nedtoolow.
Ensurethatthepressure
imbalancevalue,onthe
SystemSetupscreen,isat
anacceptablemaximum
pressuretoprevent
unnecessaryalarmsand
abortdispenses.
Outofmaterial.
Filltankswithmaterial
Fluidleakingfrom
heaterinletrupture
disk.
Checkifheater
andPRESSURE
RELIEF/SPRAYvalveare
plugged.Clear.Replace
rupturedisk.Donotreplace
withapipeplug.
P7AX
HCM
PressureImbalance
AHigh
Feedsystem
defective.
Checkfeedpumpand
hosesforblockage.Check
thatfeedpumpshave
correctairpressure.
26 334946C