What to do if my Graco Paint Sprayer has pressure deviation from setpoint?
- JJenna HutchinsonSep 4, 2025
If your equipment cannot maintain enough pressure for a good mix with an impingement mix gun, try using a smaller mix chamber or nozzle.
What to do if my Graco Paint Sprayer has pressure deviation from setpoint?
If your equipment cannot maintain enough pressure for a good mix with an impingement mix gun, try using a smaller mix chamber or nozzle.
What does it mean if my Graco Paint Sprayer has a pressure transducer ISO failure?
If there is a Pressure Transducer ISO Failure, first check the transducer ISO electrical connection (J11). If that doesn't resolve the issue, reverse the ISO and RES transducer electrical connections at the board. If the error moves to transducer RES (Status Code 4), replace transducer ISO.
What does it mean if my Graco Paint Sprayer has a pressure transducer RES failure?
If there is a Pressure Transducer RES failure, first check the transducer RES electrical connection (J12). If that doesn't resolve the issue, reverse the ISO and RES transducer electrical connections at the board. If the error moves to transducer ISO (Status Code 3), replace transducer RES.
What to do if my Graco Reactor E-10hp shows low tank level?
If the display indicates a low tank level, first add material to the supply tank if necessary. Then, check that the tank level sensor is in contact with the surface of the tank, replacing it if needed. Finally, check the J6 connections on the control board.
Power Source | Electric |
---|---|
Weight | 45 lbs |
Dimensions | 25 x 16 x 16 inches |
Maximum Fluid Temperature | 140°F |
Heater Voltage | 120V |
Heater Wattage | 1200W |
Hose Length | 50 ft |
Interpreting status codes indicated by the system status indicator blinking.
Troubleshooting pressure deviations from the setpoint.
Diagnosing and resolving failures related to the ISO pressure transducer.
Diagnosing and resolving failures related to the RES pressure transducer.
Troubleshooting excessive current draw issues with the motor.
Diagnosing and resolving high motor temperature issues.
Troubleshooting issues with the cycle counter switch input.
Addressing problems related to high cycle rates during spraying.
Diagnosing and resolving issues related to low material levels in tanks.
Troubleshooting a locked motor rotor condition.
Resolving issues caused by overvoltage to the motor controller.
Resolving issues caused by undervoltage to the motor controller.
Addressing high temperature issues with the motor controller.
Troubleshooting general motor controller faults.
Guide to configuring DIP switch settings for system behavior.
Detailed explanation of DIP switch functions and their effects.
Explanation of heat control diagnostic codes and their corrective actions.
Troubleshooting zero current issues in a specific heater zone.
Diagnosing and resolving issues with disconnected or faulty thermocouples.
Troubleshooting issues related to the reactor's electronic displays and components.
Diagnosing and resolving problems with the primary heater elements.
Troubleshooting common problems with the proportioner operation.
Essential safety precautions and preparation steps before starting any repair.
Step-by-step instructions for safely removing a supply tank.
Procedure for disassembling and replacing recirculation/spray valves.
Instructions for removing, servicing, and reinstalling the displacement pump.
Procedures for replacing display and function knob/potentiometer.
Steps for replacing the motor control board.