Graco 332709B important safety instructions Replacing a Solenoid, Electrical Schematics

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Repair

Replacing a Solenoid

NOTICE

To avoid damaging the circuit boards when servicing the control box, wear Part No. 112190 grounding strap on your wrist and ground appropriately.

To avoid electrical component damage, remove all system power before plugging any connectors.

1. Follow the steps in Before Servicing, page 34.

2. Remove the screws (56) holding the cover (8) to the front of the unit.

3. Loosen the screws (124) and remove the enclosure cover (117).

4. Disconnect the 2 solenoid wires from
J1 on the pump control module. See	Figure 34	Solenoid Replacement
Electrical Schematics, page 27.	Figure 34	Solenoid Replacement
Electrical Schematics, page 27.

5.Remove 2 screws (303) and the solenoid (305).

6.Install the new solenoid (305) with the screws (303).

7.Connect the 2 solenoid wires to J1 on the pump control module. See Electrical Schematics, page 27.

8.Replace the covers (8, 117).

332709B

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Contents ProMix PD2K Proportioner for Automatic Spray Applications Contents 0359 ModelsModel AC2000 High Pressure Identiﬁcation Label Manual No Description Related ManualsManual No Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Isocyanate Conditions Important Isocyanate ISO InformationMoisture Sensitivity of Isocyanates Changing MaterialsSystem Troubleshooting TroubleshootingProblem Cause Solution Code Type Error Code TroubleshootingB9AX B9BXCAC# B9SXCA0X EfcmCddx EBH# EauxEbux USBEQU0 EmixEQU1 EQU3 EQU2EQU4 EQU5Mmux Qbdx QadxSND1 QPD1SPD1 WsuxCode 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 RepairWithout Color Change Pressure Relief ProcedureWith Color Change Install Key Token or Upgrade Token Repairing the Advanced Display Module ADM Replace the ADMReplace the Battery Servicing the Control Box Isolation Board Cable Destination ConnectorReplacing the Isolation Board 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 SwitchServicing the Fluid Section Installing a PumpRemoving a Pump 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 ProportionerWasher 3/8 Ground WireCABLE, can Electrical Control Box Control Box PartsElectrical Control Box Part Description Power SupplyEnclosure GrommetHARNESS, can Part Description QtyMuffler Solenoid Manifold Parts Connector 1/8Part No T772 Solenoid Manifold Description PlatePositive Displacement Metric Proportioner Technical DataGraco Information Graco Standard WarrantyFor Graco Canada Customers

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.