To Next PageTo Next PageWhat to do if I get a MATERIAL_FILL_ALARM on my Graco Industrial Equipment?
A MATERIAL_FILL_ALARM indicates that, for systems with a minimum mixed material fill volume entered, the system detects that fill volume is not achieved during mixed material fill time. Check for restrictions or leaks in the fluid supply system. Also, verify that the fill volume is properly configured by adjusting the fill volume and fill time.
What to do if I get a potlife alarm on my Graco Industrial Equipment?
If the potlife time has been exceeded for the mixed material, press the Alarm Reset key to stop the audible alarm. Then, purge the system with solvent, fresh mixed material, or perform a color change. You can purge with solvent until the preset purge time is complete, switch to Mix mode and spray the required volume to restart the timer, or perform a color change.
Why am I getting a RATIO_HIGH_ALARM on my Graco Industrial Equipment?
A RATIO_HIGH_ALARM indicates there may be too little restriction in the system. Here's what you can check: * Ensure the system is fully loaded with material. * Verify the supply pump’s cycle rate is set correctly. * Confirm the spray tip/nozzle is properly sized and not worn. * Ensure the fluid regulator is set correctly. If the alarm occurs during start-up after purging, restrict gun needle travel to slow the initial fluid delivery rate. If it occurs after spraying for some time, adjust component A and B fluid supply regulator pressures until they are about equal. Also, ensure air pressure to the valve actuators is adequate (75-120 psi, with 120 psi recommended) and that there are no restrictions in the solenoid or tubing interrupting valve actuation air.
What to do if I get a RATIO_LOW_ALARM on my Graco Industrial Equipment?
A RATIO_LOW_ALARM indicates there is too much restriction in the system. Check that the system is fully loaded with material, the supply pump’s cycle rate is set properly, the spray tip/nozzle is properly sized and not clogged and that the fluid regulator is set correctly. If the alarm occurs during start up, after purging, restrict gun needle travel to slow down the initial fluid delivery rate until fluid hoses are loaded with material. If the alarm occurred after you were spraying for some time, adjust component A and B fluid supply regulator pressures until they are about equal. Increase air pressure to the valve actuators to 75-120 psi (120 psi is recommended). Ensure there is no dirt or moisture in the air supply and adjust air and fluid pressure.
How to fix DOSE_TIME_A/B_ALARM on Graco TI12552a?
If you're getting a DOSE_TIME_A or DOSE_TIME_B alarm, try these steps: fully trigger the gun if the system is in Mix mode and the gun is only partially triggered. Increase the fluid flow rate or the dose time setting. If the flow meter or cable has failed, or the flow meter is clogged, clean or repair the meter. Ensure that the supply pump is turned on. Check the air lines for leaks and repair or clean/replace the air flow switch.
How to troubleshoot COMM_ERROR on Graco Industrial Equipment?
A COMM_ERROR indicates a communication issue. First, ensure the EasyKey has power. Then, check the connection of the intrinsically safe power cable between the EasyKey and Fluid Station. Also, verify the condition of the fluid control board fuse and replace if necessary. Check the fiber optic cable connections between the EasyKey and Fluid Station, ensuring the cable isn't cut or bent too sharply (smaller than 1.6 in. or 40 mm radius). Clean the fiber optic cable ends with a lint-free cloth. Finally, if all else fails, replace the communication cable.
What does REMOTE_STOP_ALARM mean on Graco Industrial Equipment?
A REMOTE_STOP_ALARM indicates that automation has requested that the system abort all operations. Abort operations and troubleshoot the automation system.
What to do if I get a potlife alarm on my Graco Control Unit?
If the potlife time has been exceeded for the mixed material, press the Alarm Reset key to stop the audible alarm. Then, purge the system with solvent, fresh mixed material, or perform a color change. For solvent purge, the system purges until the preset purge time is complete. For new mixed material purge, go to Mix mode and spray the required volume to restart the timer. To perform a color change, follow the procedure on page 69.
Why am I getting a COLOR/CATALYST_PURGE_ALARM on my Graco Industrial Equipment?
A COLOR/CATALYST_PURGE_ALARM indicates that the system detects no meter pulses, or a disruption in meter pulses lasting longer than 1 second throughout the Color/Catalyst purge time duration. Check that the meter cable is connected and clean or repair the meter.
How to resolve CAN_COMM_ERROR_ALARM on Graco TI12552a?
A CAN_COMM_ERROR_ALARM indicates an interruption in communication. Verify that the cable is correctly connected between the Color Change Module and the Fluid Station, or between the Booth Control and the Fluid Station. Also, check the fluid control board fuse and replace if necessary.
General| Brand | Graco |
|---|---|
| Model | TI12552a |
| Category | Industrial Equipment |
| Language | English |
