Graco Inc 247937, 247936, 312900C important safety instructions Remove Fluid Packing

Page 29

Remove Fluid Packing

1.Prepare the gun for repair, page 27.

2.Remove the air cap and fluid nozzle, page 28.

3.Remove the fluid needle, page 28.

4.Loosen the trigger screws (8) and trigger (30). See FIG. 14.

5.Remove the packing rod (26), using the multi-tool (37).

NOTICE

Clean all parts in non-conductive solvent compati- ble with the fluid being used, such as xylol or min- eral spirits. Use of conductive solvents can cause the gun to malfunction.

6.Check all parts for wear or damage and replace if necessary.

Gun Repair

37

30

8

TI1549A

Fig. 14. Remove Fluid Packing

312900C

29

Image 29

Contents II 2 G EEx 0.24 mJ PRO Xs Waterborne Air Spray GunTable of Contents FIRE, EXPLOSION, and Electric Shock Hazard Equipment Misuse Hazard How the Electrostatic Air Spray Gun Works OverviewSmart Model 247937 Standard Model 247936Air swivel inlet. Left-hand thread Fan air adjustment valve. Adjusts fan size ES indicator 247936 only. Green when ES is on Ventilate the Spray Booth InstallationInstall the System Typical Installation Key Grounded Air Supply Hose Connect the Air LineConnect the Charging Probe Filter the Fluid Connect the Exhaust TubeConnect the Fluid Line Orifice Size Select a Fluid Nozzle and Air CapFire, Explosion, and Electric Shock Hazard GroundingCheck Fluid Resistivity Check Electrical GroundingPrepare to Paint Check Fluid ViscosityTurn ES ON/OFF switch on Flush Pressurized Equipment Hazard Pressure ReliefShutdown Clean Gun Daily MaintenanceDaily System Care Electric Shock Hazard Electrical TroubleshootingSee Test Total Gun Resistance on See Check Electrical Grounding onTest Gun Resistance Electrical TestsTest Total Gun Resistance Test Charging Probe ResistanceTest Barrel Resistance Test Power Supply ResistanceSpray Pattern Troubleshooting Gun Operation Troubleshooting Prepare the Gun for Repair Gun RepairReplace Fluid Needle Replace Air Cap/NozzleRemove Fluid Packing Remove Fluid PackingPacking Rod Repair Packing RodRemove Barrel Install BarrelPower Supply Remove and Replace Power SupplyRemove and Replace Turbine Alternator Repair Fan Air Adjustment ValveRepair Air Valve Repair Fluid Adjustment ValveRepair ES ON/OFF Valve Remove and Replace Atomizing Air Restrictor ValveRef. No Multi-tool PartsPart No 60 kV Electrostatic Gun, Series a Standard model Part No 60 kV Electrostatic Gun, Series a Smart model Ref. No Packing Rod Ref. No Alternator Ref. No Fan Adjustment ValveRef. No ES ON/OFF Valve Smart Model controlsDescription Qty Description Qty Fluid Line Accessories AccessoriesAir Line Accessories Miscellaneous Accessories Gun AccessoriesCategory Data Technical DataGraco Information Graco Warranty