Graco Reactor 2 E-XP2

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).
Heaterwasdeliveredtoomuch
power,causingtheovertemperature
switchtoopen.RTDisnotreading
properly.Aftertheheatercoolsdown,
replaceRTD.Switchclosesandthe
errorcanbeclearedwhentheheater
temperaturefallsbelow190°F(87°
C).
Disconnected
orloose
overtemperature
switch
cable/connection.
Ifheaterisnotactuallyover
temperature,checkallwiringand
connectionsbetweentheTCMandthe
overtemperatureswitches.
T4EAHeaterAHigh
Temperature
SwitchA
Overtemperature
switchfailedinthe
openposition.
Replaceovertemperatureswitch.
Overtemperature
switchsenseda
󰘱uidtemperature
above230°F(110°
C).
Heaterwasdeliveredtoomuch
power,causingtheovertemperature
switchtoopen.RTDisnotreading
properly.Aftertheheatercoolsdown,
replaceRTD.Switchclosesandthe
errorcanbeclearedwhentheheater
temperaturefallsbelow190°F(87°
C).
Disconnected
orloose
overtemperature
switch
cable/connection.
Ifheaterisnotactuallyover
temperature,checkallwiringand
connectionsbetweentheTCMandthe
overtemperatureswitches.
T4EBHeaterBHigh
Temperature
SwitchB
Overtemperature
switchfailedinthe
openposition.
Replaceovertemperatureswitch.
32 333024S