Graco 334135B important safety instructions Operation, Startup, Pressure Relief Procedure

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Operation

Startup

1.Locate the power switch at rear of machine and turn the power on. The display module will automatically turn on and begin to load.

2.Open the vented ball valve (not provided).

3.If the machine is in Disabled Mode, press the Power

On button ( ) to exit Disabled mode and to select a new operating mode. Press the Enter but-

ton ( ) to accept the new operating mode.

FIG. 9: Disabled Mode

Operation

Pressure Relief

Procedure

Follow the Pressure Relief Procedure whenever you see this symbol.

This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or servicing the equipment.

1.Place a waste container below the dispense valve.

2.Navigate to the Maintenance Mode Run Screen.

3.Press the Shot Mode Designation button ( ) on the Maintenance Mode Run Screen to relieve chemical pressure. Press the Shot Mode Designa-

tion button ( ) again to close the dispense valve.

4.Press the Machine Disable Mode button ( ).

5.Close the vented ball valve.

334135B

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Contents PR70e Important Safety InstructionsContents Related Manuals ModelsElectric Shock Hazard Fire and Explosion Hazard Component Identification MachineIG Machine Key AB System Shut-Down Key Local Control Module LCMScreen Overview and Appendix C LCM Setup LCM Screen NavigationRun Screen Component Identification 334135B Dispense Valve Recommended PartsStandard Dispense Valves, 255179 Gun Mounted MD2 Valves, LC0120 and LC0122Part Description Quantity Lever Actuated MD2 Valves, LC0121 and LC0123Mixers 1301 1302 1303 Mixer Reference Number and DescriptionShroud Package DescriptionPart Description Mounting, valve, HMI Mounting, HMI Applicator MountingAir Filter and Ball Valve, 24R707 High Temperature Grease FootswitchTanks Quantity Part Description 24W415 24W416 24W417 Unheated, Non-Recirculating Hose Hose PackagesRecommended Parts 334135B Nylon Piston, Stainless Steel Metering Tube Assemblies Piston PackageUhmw Uhmw Piston, Stainless Steel Metering Tube AssembliesShot Size cc Air Motor In. Air Motor Pump Tube Combination InformationMachine Installation InstallationGrounding General Grounding GuidelinesInstall the Dispense Valve and Support Arm, if needed Install the Chemical HosesElectrical Requirements Ground SystemPiston Position Calibration SetupNavigate to the Shot Mode Screen or Operator Mode Screen Perform Pressure Relief Procedure onEngaged Piston Position Manually Move the Piston Drive BlockPrime Dispense Head Prime the Dispense HeadAdjust Dispense Quantity Phasing AdjustmentPrepare the Machine Navigate to the Phasing Shot Calibration ScreenAdjust Phasing Adjust Dispense Valve Snuff Back Operator Mode Screen Adjust Open Dispense Valve ODV TimingNavigate to the Maintenance Mode Run Screen Pressure Relief ProcedureOperation StartupShutdown Relieve pressure. See Pressure Relief Procedure,Clean the Pump Shafts MaintenanceDisassemble and Clean the Dispense Head ScheduleRemove Access Panel Install Upgrade TokenProblem Cause Solution TroubleshootingProblem Cause Solution Trigger LCM Error CodesCode Name Type Causes Fixes Condition Entries in Position CalibraHydraCheck Kit Installation, 24W336 Prepare Machine for Kit InstallationRepair Install Adjustment Screw/Cap Adjust the Adjustment Screw/CapAdjust Shock Resistance Disassemble the Air Cylinder Air Cylinder Rebuild InstructionsRe-Assemble the Air Cylinder Clean and Inspect the PartsRear Pump Rebuild Instructions Prepare for Operation Assemble the Rear Pump AssemblyPiston/Cylinder Replacement Kit Installation Install CylinderDisassemble Cylinder Check Valve Rebuild Kit Installation Fixed Ratio Base Parts24V935, Pump 24V936, Pump Part Description Assembly Pump Sub-Assembly, 24S053 Collar Check Valve, Assembly LC0093206 201 204 205 202 203 Fixed Ratio Drive Block Assembly, LC010724V933, Motor 24V934, Motor Part Description Air Air Cylinder, 24V933Fixed Ratio Frame Sub-Assembly, LC0290 Ring, support Carbide Package Pump Piston Washer Screw Ball Uhmw Piston, Ceramic Metering Tube AssembliesElectrical Schematics SchematicsElectrical Schematic Pneumatic Schematic DB25 Pin FunctionDB25 Pin Number Pin Function Description Schematics 334135B Appendix a LCM Icon Overview Position Adjust Phasing Shot AdjustAdjust Amount AdjustDisable Mode Screen Splash Screen Operator Mode ScreenShot Mode Screen Mode Selection Programming ScreenShot Amount or Stroke % Adjust Screen Maintenance Mode Run ScreenError Code Acknowledgement Screen Run Screen while DispensingAppendix C LCM Setup Screen Overview Setup Screen Password Set/Clear ScreenPhasing Shot Calibration Screen Kits Nylon and Uhmw Piston Replacement KitsLCF Piston Size mm2 LCE Piston Size mm2MD2 Valve Recommended Spare PartsDimensions Dimensions Technical Data Graco Information Graco Standard Warranty