Graco 312777E User Manual

Repair-PartsProMix® 2KSPlural Component Proportioner312777EENManual system for proportional mixing of plural component coatings. For professional use

Important Two-Component Material Information 10 312777EImportant Two-Component Material InformationIsocyanate ConditionsMaterial Self-ignitionKeep Com

Grounding312777E 11GroundingCheck ResistanceHave a qualified electrician check resistance between each ProMix component and true earth ground. If resi

Pressure Relief Procedure 12 312777ESystems with Color Change and without Dump ValvesNOTE: This procedure relieves pressure through the sampling valve

Pressure Relief Procedure312777E 13FIG. 2: Color Change SolenoidsTI12826aSolvent Solenoid OverridesSolenoid Identification LabelSolenoidIdentification

Pressure Relief Procedure 14 312777E

Troubleshooting312777E 15TroubleshootingNOTE: Do not use the fluid in the line that was dis-pensed off ratio as it may not cure properly.Alarm CodesTa

Troubleshooting 16 312777ESolenoid TroubleshootingNOTE: Refer to the Schematic Diagrams, page 30.FIG. 4: Fluid Station Board and SolenoidsTI12652bGFB

Troubleshooting312777E 17NOTE: Refer to the Schematic Diagrams, page 30. If the dispense or purge valves are not turning on or off correctly, it could

Troubleshooting 18 312777EFluid Manifold TroubleshootingSee FIG. 5. To remove the fluid manifold, see page 47. See manual 312781 for complete informat

Troubleshooting312777E 19EasyKey Barrier Board DiagnosticsSee FIG. 6 and Table 3 to troubleshoot the EasyKey barrier board. Also see the EasyKey Elect

2 312777EContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Equipment Approvals . . . . . . . . . . . . . . . . . . .

Troubleshooting 20 312777EEasyKey Display Board DiagnosticsSee FIG. 7 and Table 4 to troubleshoot the EasyKey display board. Also see the EasyKey Elec

Troubleshooting312777E 21Table 4: EasyKey Display Board DiagnosticsConnector/Indicator DescriptionJ1 Graphic Display BacklightJ4 Ribbon Cable to Membr

Troubleshooting 22 312777E

Troubleshooting312777E 23Fluid Station Control Board DiagnosticsSee FIG. 8, FIG. 9, and Table 5 to troubleshoot the fluid station control board. Also

Troubleshooting 24 312777EFIG. 9: 255765 Fluid Station Control Board Input/Output Connections+++++++++++++sG+sGAFS #1AFS #2Solvent SwitchGFB 1 PSGFB 2

Troubleshooting312777E 25Table 5: Fluid Station Control Board DiagnosticsLED Connector and Pin Nos. Signal Description DiagnosisD15 J1, 1 & 2 Air

Troubleshooting 26 312777EBooth Control TroubleshootingSee FIG. 10 and Table 6 to troubleshoot the booth control board. Also see the System Electrical

Troubleshooting312777E 27FIG. 10: Booth Control BoardD7D6D3D4D5D2J11 (on rear of board)TI12789aBottom View of Booth ControlD8D9D10

Troubleshooting 28 312777EColor Change Board DiagnosticsSee FIG. 11 and Table 7 to troubleshoot the color change board. Also see the System Electrical

Troubleshooting312777E 29Table 7: Color Change Board DiagnosticsLED Connector and Pin Nos.Board 1 Signal DescriptionBoard 2 Signal Description Diagnos

Related Manuals312777E 3Related ManualsComponent Manuals in EnglishEquipment ApprovalsEquipment approvals appear on the following labels which are att

Schematic Diagrams 30 312777ESchematic DiagramsSystem Pneumatic Schematic3/8 AIR FILTERMANUAL DRAIN5 MICRONWALL MOUNT ONLYFLUSH AIR TO FLUID INLET 1/

Schematic Diagrams312777E 31EasyKey Electrical SchematicJ94321GREEN/BLACK/WHITE 22 AWG RED/BLACK/WHITE 22 AWG BLACK 18 AWG RED 18 AWG - +ALARM- - + D

Schematic Diagrams 32 312777ESystem Electrical SchematicNOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS syst

Schematic Diagrams312777E 33System Electrical SchematicNOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS syste

Schematic Diagrams 34 312777ETubing SchematicTI13862aTI13857a TI13858aA2A4A6A8A2 A4 A6 A8B1 B3 B5 B7B1B3B5B71313DA DBDADBTI13861aTI13860aTI13863aGFB1-

Schematic Diagrams312777E 35Table 8: Tubing ChartColor Description Starting PointEnding PointTube OD in. (mm) Tube Ref. No.Green Dose A On A2 A2 5/32

Service 36 312777EServiceBefore Servicing1. Flush system and follow Pressure Relief Proce-dure, page 11, if service time may exceed pot life time and

Service312777E 37Servicing EasyKeyUpdating SoftwareTo update software, upload new software from your PC using the basic web interface. See manual 3133

Service 38 312777EReplacing Line Filter1. Follow Before Servicing, page 36.2. Unlock and open EasyKey door with its key.3. Note position of line filte

Service312777E 39Replacing Barrier Board1. Follow Before Servicing, page 36.2. Unlock and open EasyKey door with its key.3. Disconnect the cables and

System Configuration and Part Numbers 4 312777ESystem Configuration and Part NumbersConfigurator KeyThe configured part number for your equipment is p

Service 40 312777EFIG. 16: Barrier Board Connectors and FusesDo not remove this screwJ1 (Power In)J4 (Power to Display Board)J5(Power to Fluid Station

Service312777E 41Replacing Air Filter ElementCheck the 5 micron air manifold filter daily and replace element (317a, Part No. 114228) as needed. 1. Cl

Service 42 312777EWall Mount Fluid StationPreparation1. Follow Before Servicing, page 36.2. Loosen the 4 screws (307), then remove the Wall Mount Flui

Service312777E 43FIG. 20: Wall Mount Fluid Station331301323315314313316321311302322303319309308307305306312320324328330335339340314See Detail Below318

Service 44 312777EReplacing Control Board1. Follow Preparation, page 42.2. Disconnect fiber optic wires (J4, J6) and all cables (J1, J3, J5, J7, J8, J

Service312777E 45Replacing SolenoidsThe Wall Mount Fluid Station has a minimum of 4 sole-noids. If you have options installed, you have additional (op

Service 46 312777EServicing Flow MetersCoriolis Meter1. Follow Before Servicing, page 36.2. To remove and service the Coriolis meter, see man-ual 3135

Service312777E 47Servicing Fluid ManifoldRemoval1. Follow Servicing Flow Meters, Removal steps 1-5, page 46.2. Disconnect air and fluid lines from the

Service 48 312777E

Parts312777E 49PartsConfigurator KeyThe configured part number for your equipment is printed on the equipment identification labels. See the illustrat

System Configuration and Part Numbers312777E 5Standard FeaturesHazardous Location ApprovalModels using a G3000, G3000HR, or intrinsically safe Corioli

Parts 50 312777EProMix 2KS Manual SystemPart No. MD0001 to MD7634, includes EasyKey with LCD displayTI12504aItems 310 and 329 are part of the Wall Mou

Parts312777E 51Ref. No.Configured Digit (see page 49) or part usage Part No. Description Qty2D 277869 CONTROL/DISPLAY, EasyKey; see page 52 13standard

Parts 52 312777EEasyKey Controls277869 EasyKey, with Display201215214f213, 223, 206211221 211202203204214c 214f218209208207 205, 206206210a212221TI130

Parts312777E 53277869 EasyKey, with Display▲Replacement Danger and Warning labels, tags, and cards are available at no cost.Parts labeled n/a are not

Parts 54 312777EWall Mount Fluid Station331301323315314313316321311302322303319317309308307305306312320324328330335339340314See Detail Below318, 33232

Parts312777E 55Wall Mount Fluid StationNOTE: Parts are shown on page 54, unless noted.▲Replacement Danger and Warning labels, tags, and cards are avai

Parts 56 312777EColor Change Accessory KitsLow Pressure Color Change KitsHigh Pressure Color Change KitsKit Part No. Kit DescriptionControl Module (10

Technical Data312777E 57Technical Data* Dependent on programmed K-factor and application. The maximum allowable flow meter pulse frequency is 425 Hz (

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

System Configuration and Part Numbers 6 312777E

Accessories312777E 7AccessoriesAccessoryGun Flush Box Gun Insert Selection15V354 Third Purge Valve Kit15V536 Solvent Flow Switch Kit15V213 Power Cable

Warnings 8 312777EWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Warnings312777E 9EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury.• Do not operate the unit when fatigued or under the influence of dr