Graco 332709B important safety instructions Isolation Board Diagnostics

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Troubleshooting

Isolation Board Diagnostics

Figure 8	Isolation Board
Table 2 . Isolation Board Diagnostics

ID		Component or Indicator	Function
D6		LED (yellow)	IS Communication

D7		LED (green)	IS Power

D8		LED (green)	Non-IS Power

D14		LED (yellow)	Non-IS Communication

J1		Connector	Non-IS, Gateway

J2		Connector	Non-IS, Optional Color Change Module

J3		Connector	Intrinsically Safe, Barrier Board

J4		Connector	Intrinsically Safe, Optional Color Change Module

S1		Pushbutton Switch	For Non IS connectors. If switch S1 is off, yellow LED (D14) is
			steady on. Push switch to turn switch on.
S2		Pushbutton Switch	For Intrinsically Safe connectors. If switch S2 is off, yellow LED
			(D6) is steady on. Push switch to turn switch on.

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332709B

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Contents ProMix PD2K Proportioner for Automatic Spray Applications Contents Models 0359Model AC2000 High Pressure Identiﬁcation Label Manual No Description Related ManualsManual No Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Moisture Sensitivity of Isocyanates Important Isocyanate ISO InformationIsocyanate Conditions Changing MaterialsSystem Troubleshooting TroubleshootingProblem Cause Solution B9AX Error Code TroubleshootingCode Type B9BXCA0X B9SXCAC# EfcmCddx Ebux EauxEBH# USBEQU0 EmixEQU1 EQU4 EQU2EQU3 EQU5Mmux Qadx Qbdx SPD1 QPD1 SND1 WsuxMaintenance Error Codes Code Type Name DescriptionPower Barrier Board Diagnostics Isolation Board Diagnostics Isolation Board DiagnosticsEnhanced Fluid Control Module Efcm Diagnostics Enhanced Fluid Control ModulePump Module Diagnostics Pump Module Diagnostics Component or Indicator FunctionAdvanced Display Module Diagnostics 332709B Electrical Schematics Power ModuleEfcm Efcm J8 J9 J15 J16 J14 J10 J15 J16 Electrical Schematic, Sheet 3, Hazardous Location Optional Cables and Modules Repair Before ServicingWithout Color Change Pressure Relief ProcedureWith Color Change Repairing the Advanced Display Module ADM Replace the ADM Install Key Token or Upgrade TokenReplace 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 Barrier Board Fuses Replacing the Enhanced Fluid Control Module EfcmReplacing 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 Electrical Schematics, Replacing a SolenoidModule. See Electrical Schematics, Replacing a FanReplacing a Fan Replacing a Solvent Flow Switch 332709B Parts Proportioner PartsPart No. AC1000 Low Pressure Proportioner Part DescriptionWasher 3/8 Ground WireCABLE, can Control Box Parts Electrical Control BoxEnclosure Power SupplyElectrical Control Box Part Description GrommetHARNESS, can Part Description QtyMuffler Part No T772 Solenoid Manifold Description Connector 1/8Solenoid Manifold Parts PlateTechnical Data Positive Displacement Metric ProportionerGraco Information Graco Standard WarrantyFor Graco Canada Customers