Graco 309909H Dispense Valve/Mix Manifold Assembly, Follow Pressure Relief Procedure

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Dispense Valve/Mix Manifold Assembly

WARNING

Read warnings, page 5.

See the Parts drawing for your model.

1.Follow Pressure Relief Procedure, page 7.

2.Label all air and fluid lines, and disconnect from fit- tings on manifold assembly.

3.Remove fasteners.

4.Remove mix manifold (2).

5.To repair mix manifold, see manual 310654. To repair dispense valves, see manual 310655.

6.Reassemble.

Repair

Pump Assembly

WARNING

Read warnings, page 5.

See the Parts drawing for your model.

1.Follow Pressure Relief Procedure, page 7.

2.Remove side plates (21).

3.Remove wire harnesses from sensor and solenoids. Refer to Electrical Schematic, page 22.

4.Disconnect fluid inlet and outlet lines from pump lower. Disconnect air supply from pump.

5.Label all tubing and disconnect from fittings on pump assembly.

6.Remove mounting hardware and slide pump out of frame.

7.Repair as instructed in pump manuals 310671, 310672, or 310662.

8.Reassemble.

309909H

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Contents Important Safety Instructions Repair PartsManual Conventions ContentsSeries Description Psi MPa, bar Approvals ProMix Easy ModelsComponent Manuals in English Description Related ManualsFire and Explosion Hazard Equipment Misuse Hazard Fluid Manifold to Gun Pressure Relief ProcedurePump to Fluid Manifold Problem Solution MaintenanceProblem Cause Solution TroubleshootingCircuit. See Electrical Schematic, Relieve pressure. Install larger tip. Follow Startup Errors Operating ErrorsCode Testing Error Code Alarm Active Problem CauseReplacing Air Filter Element RepairRemoval Software UpgradesReplacing Main Circuit Board Replacing Display Circuit Board Alternator Repair Pneumatic ControlReplacing Alarm Replacing SolenoidsReplacing Alternator Regulator Follow Pressure Relief Procedure, Dispense Valve/Mix Manifold AssemblySchematic Pump Solenoid Expansion Board Schematic Main Control Board SchematicMain Control Board LEDs PinPart No Series A, Pump-based, Cart-mounted Air Spray Unit Parts78 Ref Cable ConnectionsNo. Part No. Description Pump and Meter-based, Wall-mounted Air Spray Units Pump Solenoid Cable Connections Description Qty See page 27 for model numbers and descriptionsPump-based, Wall-mounted Air Spray Units 494025 24 Ref See page 30 for model numbers and descriptions Meter-based, Wall-mounted High Pressure Units 65 Ref 4025 24 Ref See page 33 for model numbers and descriptions Pump-based, Wall-mounted High Pressure Units Muffler See page 36 for model numbers and descriptions Ft 5.2 ft Pump and Meter-based, Wall-mounted High Pressure Units TI4908a Muffler See page 40 for model numbers and descriptionsCheck Valve Side Tube Connections, Low Pressure PumpsP2P1 Tube Connections, High Pressure PumpsC1G1 P2 M1 Tube Connections, MetersPneumatic Schematic Part No. Description Qty Intrinsically Safe Pneumatic ControlSolenoid Module 306 Detail Alternator Module 304 DetailNon-intrinsically Safe Pneumatic Control 307 Display User InterfaceNo. Part No. Description Qty Pump Air Control Meter Air ControlTechnical Data Technical Data Graco Information Graco Standard Warranty