Graco 332709B Pressure Relief Procedure, Without Color Change, With Color Change

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Pressure Relief Procedure

Follow the Pressure Relief Procedure whenever you see this symbol.

This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or servicing the equipment.

Without Color Change

NOTE: The following procedure relieves all fluid and air pressure in the system. Use your control interface to issue the necessary commands to your system.

1.Turn off the supply pumps. Open the drain valve on the supply line fluid filter to relieve pressure in the supply line.

NOTE: If your system does not include a drain valve on the supply line, command the system to Mix. Cycle the A and B dosing pumps a couple of times to drain the pumps through the spray device.

2.Command the system to Standby. Trigger the spray device to relieve pressure.

3.Flush the remote mix manifold and spray device.

4.Shut off the solvent supply pump. To relieve pressure, command the system to Purge and trigger the spray device. When the pressure is relieved, command the system to Standby to avoid getting a Purge Incomplete alarm.

5.If pressure remains in the solvent line between the solvent supply pump and the solvent valve:

•VERY SLOWLY loosen a fitting to relieve pressure gradually.

Repair

• Loosen the fitting completely.

With Color Change

NOTE: The following procedure relieves all fluid and air pressure in the system.

1.Turn off the supply pumps. Open the drain valve on the supply line fluid filter to relieve pressure in the supply lines. Do this for each color.

If using an electrostatic gun, shut off the electrostatics before flushing the gun.

2.Trigger the gun to relieve pressure. From Maintenance Screen 4 on the ADM, check the box in the field labeled Gun for each color in the system.

3.Command the system to Purge. Hold the gun trigger open after the solvent valve shuts off to relieve all pressure.

4.Set the system to Recipe 0 to flush the pumps and to purge to the spray device. When flushing is complete the system will go to Standby.

5.Shut off the solvent supply pump. Set the system to Recipe 0 to flush solvent from the pumps and to purge to the spray device. Command the system to Standby after just a couple of second, to avoid getting a Purge Incomplete alarm.

6.If pressure remains in the solvent line between the solvent supply pump and the solvent valve:

•VERY SLOWLY loosen a fitting to relieve pressure gradually.

•Loosen the fitting completely.

7.Verify on the ADM Home Screen that neither pump is showing any pressure.

NOTE: If pressure remains in the solvent line between the solvent supply pump and the solvent valve, VERY SLOWLY loosen a fitting to relieve pressure gradually.

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Contents ProMix PD2K Proportioner for Automatic Spray Applications Contents 0359 ModelsModel AC2000 High Pressure Identification Label Manual No Related ManualsManual No Description Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Changing Materials Important Isocyanate ISO InformationIsocyanate Conditions Moisture Sensitivity of IsocyanatesProblem Cause Solution TroubleshootingSystem Troubleshooting B9BX Error Code TroubleshootingCode Type B9AXEfcm B9SXCAC# CA0XCddx USB EauxEBH# EbuxEQU1 EmixEQU0 EQU5 EQU2EQU3 EQU4Mmux Qbdx QadxWsux QPD1SND1 SPD1Code Type Name Description Maintenance Error CodesPower Barrier Board Diagnostics Isolation Board Diagnostics Isolation Board DiagnosticsEnhanced Fluid Control Module Enhanced Fluid Control Module Efcm DiagnosticsPump Module Diagnostics Component or Indicator Function Pump Module DiagnosticsAdvanced Display Module Diagnostics 332709B Power Module Electrical SchematicsEfcm Efcm J8 J9 J15 J16 J14 J10 J15 J16 Electrical Schematic, Sheet 3, Hazardous Location Optional Cables and Modules Before Servicing RepairWith Color Change Pressure Relief ProcedureWithout Color Change Install Key Token or Upgrade Token Repairing the Advanced Display Module ADM Replace the ADMReplace the Battery Replacing the Isolation Board Isolation Board Cable Destination ConnectorServicing the Control Box Detail of Isolation Board Cable Connections Replacing the Barrier Board Replacing the Barrier BoardReplacing the Enhanced Fluid Control Module Efcm Replacing the Barrier Board FusesReplacing the 24 Vdc Power Supply Replacing the 24 Vdc Power SupplyReplacing the 48 Vdc Pump Power Supply Replacing a Pump Control Module Replacing a Pump Control ModuleReplacing a Communication Gateway Module Replacing the Line Filter Replacing the Line FilterReplacing the Power Switch Replacing the Power SwitchRemoving a Pump Installing a PumpServicing the Fluid Section Replacing a Solenoid Electrical Schematics,Replacing a Fan Module. See Electrical Schematics,Replacing a Fan Replacing a Solvent Flow Switch 332709B Proportioner Parts PartsPart Description Part No. AC1000 Low Pressure ProportionerCABLE, can Ground WireWasher 3/8 Electrical Control Box Control Box PartsGrommet Power SupplyElectrical Control Box Part Description EnclosureMuffler Part Description QtyHARNESS, can Plate Connector 1/8Solenoid Manifold Parts Part No T772 Solenoid Manifold DescriptionPositive Displacement Metric Proportioner Technical DataFor Graco Canada Customers Graco Standard WarrantyGraco Information

332709B specifications

The Graco 332709B is a versatile and innovative airless paint sprayer designed to meet the demands of both professional contractors and DIY homeowners. This robust unit is engineered to deliver impressive performance, enabling users to achieve a high-quality finish on various surfaces, making it an ideal choice for a wide range of painting projects.

One of the standout features of the Graco 332709B is its powerful motor, which allows for consistent paint flow and the ability to spray a variety of materials, from thin stains to heavy paints. The adjustable pressure control system is designed to provide optimal spray control, enabling users to fine-tune the pressure based on the specific project requirements. This feature ensures a smooth application, reducing the risk of overspray and providing a more precise result.

The Graco 332709B incorporates state-of-the-art technology with its ProXChange system, which allows for quick and easy replacement of the pump without the need for tools. This patented technology minimizes downtime during painting projects, as users can swiftly swap out worn components and continue working with minimal interruption. This feature is particularly advantageous for professionals who need to maintain productivity on the job site.

Another key characteristic of the Graco 332709B is its lightweight and portable design. Weighing in at just a few kilograms, the sprayer is easy to transport and maneuver, making it suitable for projects of various sizes, from small indoor rooms to extensive outdoor surfaces.

Additionally, the integrated hose storage system helps keep the work area tidy, while the easy-to-clean design promotes efficient maintenance. Users can quickly clean the sprayer after use, ensuring it remains in optimal working condition for future projects.

The Graco 332709B also boasts compatibility with a wide range of spray tips, allowing users to achieve different spray patterns and widths. This versatility makes it suitable for various applications, from detailed work to large-area coverage.

In summary, the Graco 332709B stands out for its combination of power, convenience, and versatility. Its advanced technologies and user-friendly features make it an excellent choice for anyone looking to achieve professional results while enjoying the ease and efficiency of an airless paint sprayer. Whether for residential or commercial applications, this model is designed to deliver performance and reliability for all painting endeavors.
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