Graco 312359J Pressure Relief Procedure, Relieve a and B Fluid Pressure

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Pressure Relief Procedure

Pressure Relief Procedure

Follow Flush Mixed Material when you stop spraying or dispensing; and before cleaning, checking, servic- ing, or transporting equipment.

Relieve A and B Fluid Pressure

1. Engage trigger lock.

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2.Press .

3.If fluid heaters are used, shut them off using the controls on the heater control box or the heater power junction box.

.

Fluid Heater B

Fluid Heater A

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4.Shut off feed pumps, if used.

5.Remove spray tip and clean.

6.Disengage trigger lock.

7.Hold a metal part of the gun firmly to a grounded metal pail with a splash guard in place. Trigger gun to relieve pressure in material hoses.

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8. Engage trigger lock.

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Relieve Pump Fluid Pressure and Flush Mix Hose

9.Close mix manifold valves (AH, AJ), then open sol- vent flush valve (AK) on mix manifold.

AK

AH

AJ

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312359J

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Contents XM Plural-Component Sprayers312359J Contents Related Manuals Manual DescriptionFire and Explosion Hazard Intrinsic Safety Equipment Misuse Hazard Models Location Category KeyCode ApprovalsXM a XM B XM D XM C XM E FiltersIsocyanate Hazard OverviewUsage Material Self-Ignition Moisture Sensitivity IsocyanatesChanging Materials Components a and BKeep Components a and B Separate Location Lift Using a ForkliftLift Using a Hoist Proper Lifting of SprayerInitial System Setup Component Identification Typical Setup 20 Gallon Hoppers with Recirculation Back View Fluid Control Assembly Fluid Control AssemblyIG Junction Box/Heater Controls Junction Box/Heater ControlsAir Controls IG Air ControlsUser Interface LEDsUser Interface Display Interface Display, Main Display Screen ComponentsConnect Power Cord SetupPower Cord Requirements Non-hazardous location sprayers only Configure to Supply PowerTerminal Blocks Connect Air Supply Wire Sprayers with Explosion-Proof HeatersHazardous location sprayers only Connect Fluid Hose Assembly Adjust Packing NutsBasic Operation Set User Interface Parameters Set System Settings OptionalSet USB Parameters Set Maintenance Schedule Set Maintenance Parameters OptionalSet Maintenance Setpoints Set Sprayer Limits Optional Set Temperature LimitsSet Pressure Limits Prime a and B Fluids PrimeGallon Hopper Shown Prime Prime Solvent Flush Pump Recirculate Without HeatWith Heat Heat FluidSpray Adjust B Machine Outlet Restriction Mix Manifold Restriction StemRelieve a and B Fluid Pressure Pressure Relief ProcedureRelieve Pump Fluid Pressure and Flush Mix Hose To flush mixed material out of line with clean solvent Flush Mix Manifold Flush Mixed MaterialUse Solvent Pump Follow Pressure Relief Procedure, Relieve pressure. See Pressure Relief Procedure, Park Fluid Pump RodsShutdown Entire System Follow Park Fluid Pump Rods onMix and Integration Tests System VerificationPump and Metering Test System Verification Confirm Pump Test Batch Ratio Dispense Test Down Stream Valve Leak Test Confirm Batch Dispense TestXM Setup and Troubleshooting Guide Procedure GuidelinesFollow Park Fluid Pump Rods, Download Data from USB Download SetupDownload Procedure USB LogsDownload Data from USB Filters MaintenanceCleaning Procedure SealsClear Alarms AlarmsDiagnose Alarms Icon FunctionAlarm Codes and Troubleshooting Alarm Code Alarm Problem When Active Cause SolutionAdjust B Machine Outlet Pump Test Daily Check Recommended Optional User-Settable Maintenance Warnings Optional User-Settable Spray Limits Possible Alarms by Mode Mode Control Logic AlarmsModule Status LED Signal Diagnosis Solution LED Diagnostic InformationAlarm Code Key What Alert WhereAccessories and Kits Caster Kit Electric Heated Hose Power Supply KitDesiccant Dryer Kit Hose Rack KitAppendix a Setup Functions key onCommand Functions key OFF or removed User Interface DisplaySetup Mode Screens Icon Function Home Setup ScreensHome System Setup Screens Set Potlife/Hose LengthSystem Number and USB Settings Pump ConfigurationEnable Setup Screens Fast Dosing Function Advisory B3A Alarm B4AMaintenance Setup Screens Maintenance SetupProcess Pressure Limits for spray mode User Limits Setup ScreensProcess Temperature Limits for spray mode Test Screens Operator Command Functions ScreensAlarm Control Screens Fluid Control ScreensPower On/Enter Mode Run Fluid Control ScreensRatio Mode Confirm Pump TestDown Stream Valve Leak Test Batch Dispense TestConfirm Batch Dispense Test Alarm Reset Maintenance Counter Maintenance 1 ScreenMaintenance 2 Screen Totalizers and Job NumberUSB Screen Auto Display ScreensPotlife Screen Recommended USB Flash DrivesExample Spray Log Metering Diagram without Remote Mix Manifold Metering DiagramsAppendix B XM Metering Diagram with Remote Mix Manifold Metering Diagram with Remote Mix ManifoldPower Cord Guidelines Power Cord GuidelinesAppendix C Dimensions System Dimensions without HoppersTwo 20-Gallon Hoppers Side Mounted System Dimensions with HoppersTwo 20-Gallon Hoppers Rear Mounted One 20-Gallon Hopper and One 7-Gallon Hopper Two 7-Gallon HoppersCalculate Pump Air Consumption Pump Performance ChartsCalculate Fluid Outlet Pressure XM50 Fluid Performance and Air ConsumptionTechnical Data Performance Charts ,Technical Data 312359J Graco Standard Warranty Graco Information

312359J specifications

The Graco 312359J is a versatile paint sprayer designed for both DIY enthusiasts and professionals alike. Known for its powerful performance and user-friendly features, this sprayer is ideal for various painting tasks, from small interior projects to larger exterior applications.

One of the standout features of the Graco 312359J is its robust piston pump system, which can handle thicker materials without compromising on quality. This allows users to spray a wide range of coatings, including stains, sealers, and even heavy-duty paints. The sprayer is engineered to deliver consistent pressure, ensuring an even and professional finish on every job.

Another significant characteristic of the Graco 312359J is its ability to produce a fine mist, which helps to reduce overspray and material waste. This is particularly beneficial for intricate projects where precision is critical. Additionally, the adjustable spray pattern can be easily configured to suit various tasks, allowing users to switch from broad coverage to detailed work with minimal effort.

The convenience of portability is another important aspect of the Graco 312359J. It features a lightweight design, making it easy to maneuver around different work areas. The integrated carrying handle further enhances mobility, allowing users to transport the sprayer without hassle.

In terms of technology, the Graco 312359J incorporates an easy-to-use control system, ensuring that even beginners can achieve professional-quality results. The user-friendly design simplifies setup and maintenance, while the quick-connect nozzle system allows for easy changes between different spray tips.

Moreover, the sprayer is equipped with a durable and easy-to-clean design. Users can quickly flush out the system after use, saving time and maintaining the equipment's longevity.

Ultimately, the Graco 312359J stands out for its combination of power, portability, and advanced features, making it an excellent choice for anyone looking to achieve a flawless finish. Its blend of practicality and efficiency caters to a wide range of applications, helping both novice and experienced users achieve outstanding results with ease. Whether tackling a home renovation or a professional job, this paint sprayer is designed to meet various painting needs effectively.
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