Graco 312787G important safety instructions Color Change Board Diagnostics

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Troubleshooting

Color Change Board Diagnostics

See FIG. 7 and Table 4 to troubleshoot the color change board. Also see the System Electrical Schematic on pages 16 and 17.

312787G

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Contents Important Safety Instructions Color Change Module KitsContents Related ManualsModels Low Pressure KitsHigh Pressure Kits Kit Part No Series DescriptionInstallation Install Color Change Control ModuleLocation MountingTo Install a Second Control Module Connect Module to Fluid Station BoardConnect Air Supply to Control Module Intrinsically Safe can Cables Length in ft mInstallation Install Color Valve Stacks Color Change Board Switch SettingsAccessory Dump Valve Kit Connect Valve Air LinesColor Change Board Switch Settings for ProMix 3KS Systems One Color Change Board IG Color Change Board Switch Settings PositionsTroubleshooting Cause SolutionProblem Cause Solution Color Change Solenoid ValvesReplace a Solenoid Replace the Color Change Board FuseFuse Description 123690 Fuse 125 mA, intrinsically safe Color Change Board Diagnostics 256172 Color Change BoardReplace the Color Change Board Pin Nos Description DiagnosisSchematic Diagrams System Pneumatic DiagramWiring Diagram Color Change Module Electrical SchematicSystem Electrical Schematic Non-Hazardous AreaHazardous Area BoardParts Low Pressure Color Change KitsHigh Pressure Color Change Kits Color Change Kits Parts Color Change Control Modules Ref. No seeControl Module Part Quantities Description QtyTI12826a 277752 2-Color Control Module Description Qty278095 1 Catalyst/1 Flush Control Module 0 Color Dimensions Technical Data Control Module Weight, lb kgGraco Standard Warranty Graco Information