Graco 246008, 249881 instruction manual Service

Page 27

Service

Ensure that the black antenna wire is not positioned between the ribbon cables. Pull antenna away from the cable as shown. See FIG. 40.

FIG. 38

FIG. 39

FIG. 40

18.Assemble the covers (18 &19). Insert several of the screws to hold the cover halves together. Test the display and trigger by inserting a battery and power- ing on the unit. If display does not appear or trigger does not function:

make sure that a charged battery (11) is being used.

check that the connections from the new bezel (31) to the circuit board (112) are fastened cor- rectly and securely.

check that all parts are repositioned securely and in the correct location.

check that the trigger connection to the RF board (103) is fastened correctly and securely.

check that the trigger switch is centered prop- erly and that no gaps have formed between the switch and circular indent.

19.If the display appears, test the trigger to be sure that both dispense settings work correctly. Replace the remaining screws (12) and (42) that hold the cover halves together. Torque all screws to 7 - 10 in. lbs.

309497L

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Contents Matrix Meter Manual Conventions ContentsSkin Injection Hazard Meter Programming Programming the MeterProgramming the Meter DESCRIPTION, See F IG Meter InstallationDESCRIPTION, See FIG Mounting BracketsPressure Relief Procedure Pre-installation ProcedureGrounding Installing Nozzle Extension Meter Installation to HosePressurizing the System Meter Operation Asleep / Awake ModeHigh/Low Flow Rate Indicator Battery Life IndicatorPIN Code Parts Room AuthorizationSecurity Modes System Monitoring32567 IC9 2AC03 458A1 2233A Work Orders and Job NumbersAssigning Work Orders and Job Numbers from the PC Assigning Work Orders and Job Numbers at the MeterEmergency Mode Placing a Meter in the Emergency Mode1222 Preset Dispense Mode Manual Dispense ModeDispense Options Nozzle opens and closes with Less than one turn Restricted Preset Dispense ModeRemoving and Replacing the Battery Quick-LockNozzleFlow. Warning do not exceed the maximum working TroubleshootingProblem Cause Solution FicationsPressure of the meter 1500 psi 103 bar. If flushing Problem Cause Solution Calculating the Calibration Factor Metric MeasurementMeasurement 309497L Replacing Quick-lockNozzle ServiceReplacing or Cleaning Filter Follow the Pressure Relief Procedure, page 8, whenever youReplacing the Bezel Service Replacing the Trigger Relieve the Pressure Ti4323 Service Replacing the Meter Electronics Service Service Service Parts Drawing for the 246008 and 249881 Electronic Meters Description Qty Parts List for the 246008 and 249881 Electronic MetersDescription Nozzle Extension AccessoriesKit QtyTechnical Specifications 309497L Dimensions Graco Phone Numbers Graco Standard Warranty