Graco A-25 Replace DataTrak Battery or Fuse, Replace Battery, Replace Fuse

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Repair

Replace DataTrak Battery or Fuse

The battery and fuse must be replaced in a non-hazardous location.

Use only the following approved replacement batter- ies. Use of an unapproved battery will void Graco’s warranty and FM and Ex approvals.

•Ultralife lithium # U9VL

•Duracell alkaline # MN1604

•Energizer alkaline # 522

•Varta alkaline # 4922

Use only a Graco-approved replacement fuse. Order Part 24C580.

Replace Battery

1.Unscrew cable from the back of the reed switch assembly. See FIG. 16.

2.Remove the cable from the two cable clips.

ti11992a

FIG. 16. Disconnect DataTrak

3.Remove DataTrak module from bracket. See FIG. 17. Take module and attached cable to a non-haz- ardous location.

ti18004a

FIG. 17. Remove DataTrak

4.Remove two screws on back of module to access battery.

5.Disconnect the used battery and replace with an approved battery. See FIG. 18.

Replace Fuse

1.Remove the screw, metal strap, and plastic holder.

2.Pull the fuse away from the board.

3.Replace with a new fuse.

Solenoid Cable

Connection

Fuse

Sensor Cable

Connection

Battery

ti11994a

FIG. 18. DataTrak Battery and Fuse Location

38

3A1570A

Image 38

Contents Important Safety Instructions Repair-PartsContents Related Manuals Proportioner ModelsSystems Manual DescriptionElectric Shock Hazard Fire and Explosion Hazard Equipment Misuse Hazard Important Two-Component Material Information Changing Materials Symbol Code Code Name Diagnosis Cause DataTrak Diagnostic CodesTemperature Control Diagnostic Codes Sensor Connector Continuity Checks Pins Description Reading E01 High fluid temperatureCauses of E01 Errors ChecksE02 High zone current E03 No zone currentE99 Loss of communication E05 Control board over temperatureE06 Communication cable unplugged Pressure Relief ProcedureShutdown Before Beginning RepairParkFlushing Open ClosePower TroubleshootingProblems Pumps and PressuresProblem Cause Solution Problem Cause Solution ElectronicsProblem Cause Solution Sor FTS or thermocouple discon See E04 Fluid Temperature SenHeater Hose Heat System Problem Cause Solution Disconnect Pump Follow Pressure Relief Procedure,Repair Connect Pump Install Air Motor Remove Air MotorAir Inlet Filter / Water Separator Auto Drain Air Filter Element InstallationRecirculation / Over Pressure Relief Block Air Filter Element RemovalConnector Description Temperature Control ModuleTemperature Control Module Connections Bottom of Power ModulesReplacing Temperature Control Assembly Modules Test SCR CircuitLine Voltage Primary HeaterHeater Element KW Dual Zone Heater Thermocouple ThermocouplePins Result Overtemperature SwitchCheck Hose Connectors Heated HoseTest/Removal Fluid Temperature Sensor FTSInstallation Model Secondary Voltage Transformer Primary CheckTransformer Secondary Check Replace Transformer Replace Circuit Breaker Module Size Component Pump Lubrication System Pump Lubrication SystemFluid Inlet Strainer Screen Temperature DisplayRefer to Reactor A-25 Wiring Schematic, Detail of Membrane Switches and Temperature Display Board Display ModuleReplace Fuse Replace DataTrak Battery or FuseReplace Battery Accessories Recommended Spare PartsParts 7984 100 888Torque pump locking nuts to 66-74 ft-lbs 90-100 Nm Part Description Qty CartNipple Control Panel ScrewRef. Part Description Qty Temperature ControlWheel Kit Fluid Manifold Fluid Inlet KitKw Dual Zone Heater, 24J788 RingAir Motor Pump Assembly PLUG, PipeColor Diameter Air Tubing ConnectionsLength Connection Outside Ft m From Breaker Module Reactor A-25 Wiring Schematic PhasePOD Reactor A-25 Wiring Schematic Simplified Schematic, Heater Controls Technical Data Category DataGraco Standard Warranty Graco Information

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