Graco Reactor 2 H-XP3

Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Overtemperature
switchsenseda
󰘱uidtemperature
above230°F
(110°C).
Heaterwasdeliveredtoo
muchpower,causingthe
overtemperatureswitchto
open.RTDisnotreading
properly.Aftertheheater
coolsdown,replaceRTD.
Switchclosesandtheerror
canbeclearedwhenthe
heatertemperaturefalls
below190°F(87°C).
Disconnected
orloose
overtemperature
switch
cable/connection.
Ifheaterisnotactually
overtemperature,check
allwiringandconnections
betweentheTCMandthe
overtemperatureswitches.
T4EBHeaterBHighTemperature
SwitchB
Overtemperature
switchfailedinthe
openposition.
Replaceovertemperature
switch.
Disconnectedor
looseRTDcableor
connection.
Checkallwiringand
connectiontoRTD.
T6DAHeaterA
SensorErrorA
BadRTD.
SwitchtheRTDwith
anotherandseeiftheerror
messagefollowstheRTD.
ReplaceRTDiftheerror
followstheRTD.
32 334946C