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Manual Graco 3A2494D

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  • Graco 3A2494D - page 1

    Instructions - Parts Pro Pro Pro Xp™ Xp™ Xp™ Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun Gun Gun 3A2494D EN For For For use use use in in in Class Class Class I, I, I, Div. Div. Div. I I I Hazardous Hazardous Hazardous Locations Locations Locations using using using Group Group Group D D D spray spray spray mat ...

  • Graco 3A2494D - page 2

    Contents Contents Contents Models .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 3 Warnings .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 4 Gun Overview .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 7 How the Electrostatic Spra ...

  • Graco 3A2494D - page 3

    Models Models Models Models Nozzle Nozzle Nozzle Part Part Part No. No. No. kV kV kV 1.5 1.5 1.5 mm mm mm 1.2 1.2 1.2 mm mm mm Round Round Round Spray Spray Spray Standard Standard Standard Display Display Display Smart Smart Smart Display Display Display Standard Standard Standard Coatings Coatings Coatings High High High Conductivity/ Conductivit ...

  • Graco 3A2494D - page 4

    Warnings Warnings Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specic risks. When these symbols appear in the body of this manual or on warning labels, refer back to thes ...

  • Graco 3A2494D - page 5

    Warnings WARNING WARNING WARNING PRESSURIZED PRESSURIZED PRESSURIZED EQUIPMENT EQUIPMENT EQUIPMENT HAZARD HAZARD HAZARD Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. • Follow the Pressure Pressure Pressure Relief Relief Relief Procedure Procedure Procedure when you stop sprayin ...

  • Graco 3A2494D - page 6

    Warnings WARNING WARNING WARNING EQUIPMENT EQUIPMENT EQUIPMENT MISUSE MISUSE MISUSE HAZARD HAZARD HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the inuence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Techn ...

  • Graco 3A2494D - page 7

    Gun Overview Gun Gun Gun Overview Overview Overview How How How the the the Electrostatic Electrostatic Electrostatic Spray Spray Spray Gun Gun Gun Works Works Works The air hose supplies air to the spray gun. Part of the air operates the alternator turbine and the rest of the air atomizes the uid being sprayed. The alternator generates power, w ...

  • Graco 3A2494D - page 8

    Gun Overview Controls, Controls, Controls, Indicators, Indicators, Indicators, and and and Components Components Components The electrostatic gun includes the following controls, indicators, and components (see Fig. 1). For information on Smart guns, also see Smart Guns, page 9 . Figure 1 Gun Overview Item Item Item Descrip- Descrip- Descrip- tion ...

  • Graco 3A2494D - page 9

    Gun Overview Smart Smart Smart Guns Guns Guns The Smart Gun module displays spraying voltage, current, alternator speed, and the voltage setting (low or high). It also allows the user to change to a lower spraying voltage. The module has two modes: • Operating Mode • Diagnostic Mode Operating Operating Operating Mode Mode Mode Bar Bar Bar Graph ...

  • Graco 3A2494D - page 10

    Gun Overview Error Error Error Display Display Display If the Smart module loses communication with the power supply, the Error display appears, the Hz indicator turns red, and the Smart module is disabled. See Fig. 3, and Table 1 on page 10. This can occur in Operating Mode or Diagnostic Mode. See Electrical Troubleshooting, page 35 . Communicatio ...

  • Graco 3A2494D - page 11

    Gun Overview Table Table Table 1 1 1 . . . Key Key Key for for for Figs. Figs. Figs. 2–9. 2–9. 2–9. Item Item Item Description Description Description Purpose Purpose Purpose VA Voltage Adjustment Switch Two-position switch sets smart gun voltage to low setting (LO) or high setting (HI). This switch is functional in Operating Mode and in Diag ...

  • Graco 3A2494D - page 12

    Gun Overview Item Item Item Description Description Description Purpose Purpose Purpose LD LO Display Appears on the Low Voltage Lock Screen. See Fig. 9. ER Error Display Appears if the Smart module loses communication with the power supply. See Fig. 3. VI Voltage Indicator In Diagnostic Mode, the two top right LEDs of the screen light, indicating ...

  • Graco 3A2494D - page 13

    Gun Overview Diagnostic Diagnostic Diagnostic Mode Mode Mode Diagnostic Mode includes four screens which display gun data: • Voltage (kiloVolts) Screen • Current (microAmperes) Screen • Alternator Speed (Hertz) Screen • Low Voltage Lock Screen NOTE: NOTE: NOTE: You must be in Operating Mode to adjust the low voltage setting; the setting is ...

  • Graco 3A2494D - page 14

    Gun Overview Alternator Alternator Alternator Speed Speed Speed (Hertz) (Hertz) (Hertz) Screen Screen Screen The Alternator Speed (Hertz) Screen is the third screen in the Diagnostic Mode. See Fig. 8, and Table 1 on page 10. To enter this screen, press the LO SET button while in the Current (microAmperes) Screen. This screen displays the alternator ...

  • Graco 3A2494D - page 15

    Installation Installation Installation Installation Installing and servicing this equipment requires access to parts which may cause electric shock or other serious injury if work is not performed properly. • Do not install or service this equipment unless you are trained and qualied. • Be sure your installation complies with local, state, a ...

  • Graco 3A2494D - page 16

    Installation Air Air Air Supply Supply Supply Line Line Line To reduce the risk of electric shock, the air supply hose must be electrically connected to a true earth ground. Use Use Use only only only Graco Graco Graco Grounded Grounded Grounded Air Air Air Supply Supply Supply Hose. Hose. Hose. 1. See Fig. 10. Use the Graco Grounded Air Supply Hos ...

  • Graco 3A2494D - page 17

    Installation NON NON NON - - - HAZARDOUS HAZARDOUS HAZARDOUS AREA AREA AREA HAZARDOUS HAZARDOUS HAZARDOUS AREA AREA AREA Figure 10 Typical Installation Typical Typical Typical Installation Installation Installation Key Key Key Item Item Item Description Description Description AD Air Line Drain Valve AF Air Filter/Water Separator AG* Gun Air Hose G ...

  • Graco 3A2494D - page 18

    Gun Setup Gun Gun Gun Setup Setup Setup Gun Gun Gun Setup Setup Setup Checklist Checklist Checklist See Fig. 11 to locate the electrostatic gun controls. Figure 11 Electrostatic Gun Controls 1. The gun is shipped with the uid nozzle and air cap installed. Check that the retaining ring is tight. NOTE: NOTE: NOTE: To select a different size uid ...

  • Graco 3A2494D - page 19

    Gun Setup 13. Fully open the fan air adjustment valve (F) counterclockwise. 14. Fully open the uid adjustment valve (H) counterclockwise. 15. Fully open the atomizing air restrictor valve (G) clockwise. 16. Turn ON (I) the ES On-Off switch (J). 17. Set the gun air regulator to deliver a minimum 45 psi (0.32 MPa, 3.2 bar) at the gun when triggere ...

  • Graco 3A2494D - page 20

    Gun Setup 19. Shut off the air to the gun. Turn OFF (O) the ES On-Off switch (J). 20. Start the pump. Adjust the uid regulator until the stream from the gun travels 8-12 in. (200-300 mm) before falling off. Typically, if uid pressure is below 5 psi (.04 MPa, 0.4 bar) or above 30 psi (0.21 MPa, 2.1 bar), a change of nozzle size is recommended. ...

  • Graco 3A2494D - page 21

    Gun Setup Grounding Grounding Grounding When operating the electrostatic gun, any ungrounded objects in the spray area (people, containers, tools, etc.) can become electrically charged. Improper grounding can result in static sparking, which can cause a re, explosion, or electric shock. Ground all equipment, personnel, object being sprayed, and ...

  • Graco 3A2494D - page 22

    Gun Setup • The oor of the spray area: must be electrically conductive and grounded. Do not cover the oor with cardboard or any non-conductive material which would interrupt grounding continuity. • Flammable liquids in the spray area: must be kept in approved, grounded containers. Do not use plastic containers. Do not store more than the ...

  • Graco 3A2494D - page 23

    Gun Setup Figure 12 Ground the Operator Figure 13 Ground the Object Being Sprayed 3A2494D 23 ...

  • Graco 3A2494D - page 24

    Gun Setup Figure 14 Ground the Gun Figure 15 Ground the Fluid Supply 24 3A2494D ...

  • Graco 3A2494D - page 25

    Gun Setup Check Check Check Gun Gun Gun Electrical Electrical Electrical Grounding Grounding Grounding Megohmmeter Part No. 241079 (AA-see Fig. 16) is not approved for use in a hazardous area. To reduce the risk of sparking, do not use the megohmmeter to check electrical grounding unless: • The gun has been removed from the hazardous area; • Or ...

  • Graco 3A2494D - page 26

    Gun Setup Check Check Check Fluid Fluid Fluid Resistivity Resistivity Resistivity To reduce the risk of re, explosion, or electric shock, check the uid resistivity in a non-hazardous area only. Resistance Meter 722886 and Probe 722860 are not approved for use in a hazardous area. Failure to follow this warning could cause re, explosion, or ...

  • Graco 3A2494D - page 27

    Operation Operation Operation Operation Pressure Pressure Pressure Relief Relief Relief Procedure Procedure Procedure 1. Turn OFF (O) the ES On/Off switch. 2. Turn off the air bleed valves to the uid source and to the gun. 3. Trigger the gun into a grounded metal waste container to relieve the uid pressure. 4. Open the pump drain valve, havin ...

  • Graco 3A2494D - page 28

    Maintenance Maintenance Maintenance Maintenance Flushing Flushing Flushing • Flush before changing uids, before uid can dry in the equipment, at the end of the day, before storing, and before repairing equipment. • Flush at the lowest pressure possible. Check connectors for leaks and tighten as necessary. • Flush with a uid that is c ...

  • Graco 3A2494D - page 29

    Maintenance Clean Clean Clean the the the Gun Gun Gun Daily Daily Daily 1. Turn OFF (O) the ES On-Off switch. 2. Flush the gun. See Flushing, page 28 . 3. Follow the Pressure Relief Procedure, page 27 . 4. Clean the outside of the gun with a compatible solvent. Use a soft cloth. Point the gun down to prevent solvent from entering the gun passages. ...

  • Graco 3A2494D - page 30

    Maintenance Daily Daily Daily System System System Care Care Care 1. Follow the Pressure Relief Procedure, page 27 . 2. Clean the uid and air lters. 3. Check for uid leaks. Tighten all ttings. 4. Clean workpiece hangers. Use non-sparking tools. 5. Check the movement of the trigger and valves. Lubricate if necessary. 6. Check Gun Electri ...

  • Graco 3A2494D - page 31

    Electrical Tests Electrical Electrical Electrical Tests Tests Tests Use the following procedures to test the condition of the power supply and gun body, and electrical continuity between components. Use megohmmeter Part No. 241079 (AA) and an applied voltage of 500 V. Connect the leads as shown. Megohmmeter Part No. 241079 (AA-see Fig. 17) is not a ...

  • Graco 3A2494D - page 32

    Electrical Tests Test Test Test Power Power Power Supply Supply Supply Resistance Resistance Resistance 1. Remove the power supply (11). See Power Supply Removal and Replacement, page 43 . 2. Remove the alternator (15) from the power supply. See Alternator Removal and Replacement, page 44 . 3. Measure resistance from the power supply's ground ...

  • Graco 3A2494D - page 33

    Troubleshooting Troubleshooting Troubleshooting Troubleshooting Installing and servicing this equipment requires access to parts which may cause an electric shock or other serious injury if the work is not performed properly. Do not install or repair this equipment unless you are trained and qualied. To reduce the risk of an injury, follow the P ...

  • Graco 3A2494D - page 34

    Troubleshooting Gun Gun Gun Operation Operation Operation Troubleshooting Troubleshooting Troubleshooting Problem Problem Problem Cause Cause Cause Solution Solution Solution Atomizing air pressure too high. Close restrictor valve part way, or decrease air pressure as low as possible; minimum 45 psi (0.32 MPa, 3.2 bar) needed at gun for full voltag ...

  • Graco 3A2494D - page 35

    Troubleshooting Electrical Electrical Electrical Troubleshooting Troubleshooting Troubleshooting Problem Problem Problem Cause Cause Cause Solution Solution Solution ES On/Off switch is OFF (O). Turn ON (I). Gun air pressure too low (ES indicator is amber). Check air pressure to gun; minimum 45 psi (0.32 MPa, 3.2 bar) needed at gun for full voltage ...

  • Graco 3A2494D - page 36

    Troubleshooting Problem Problem Problem Cause Cause Cause Solution Solution Solution Gun is too close to the part being sprayed. Gun should be 8–12 in. (200–300 mm) from the part. Check uid resistivity. See Check Fluid Resistivity, page 26 . Voltage/current display stays red (smart guns only). Dirty gun. See Clean the Gun Daily, page 29 . ES ...

  • Graco 3A2494D - page 37

    Repair Repair Repair Repair Prepare Prepare Prepare the the the Gun Gun Gun for for for Service Service Service Installing and repairing this equipment requires access to parts that may cause electric shock or other serious injury if the work is not performed properly. Do not install or service this equipment unless you are trained and qualied. ...

  • Graco 3A2494D - page 38

    Repair Air Air Air Cap Cap Cap and and and Nozzle Nozzle Nozzle Replacement Replacement Replacement NOTICE NOTICE NOTICE Trigger the gun while removing the nozzle to help drain the gun and prevent any paint or solvent left in the gun from entering the air passages. 1. See Prepare the Gun for Service, page 37 . 2. Remove the retaining ring (6) and a ...

  • Graco 3A2494D - page 39

    Repair Electrode Electrode Electrode Replacement Replacement Replacement 1. See Prepare the Gun for Service, page 37 . 2. Remove the air cap and nozzle. See Air Cap and Nozzle Replacement, page 38 . 3. Unscrew the electrode (3) with the multi-tool (41). NOTICE NOTICE NOTICE To avoid damaging the plastic threads, be very careful when installing the ...

  • Graco 3A2494D - page 40

    Repair Fluid Fluid Fluid Packing Packing Packing Rod Rod Rod Removal Removal Removal 1. See Prepare the Gun for Service, page 37 . 2. Remove the air cap and uid nozzle. See Air Cap and Nozzle Replacement, page 38 . 3. Remove the electrode. See Electrode Replacement, page 39 . 4. Loosen the trigger screws (13) and remove the trigger (12). 5. Remo ...

  • Graco 3A2494D - page 41

    Repair Assemble Assemble Assemble the the the Packing Packing Packing Rod Rod Rod NOTE: NOTE: NOTE: Before installing the uid packing rod into the gun barrel, make sure the internal surfaces of the barrel are clean. Remove any residue with a soft brush or cloth. Check the inside of the barrel for marks from high voltage arcing. If marks are pres ...

  • Graco 3A2494D - page 42

    Repair Barrel Barrel Barrel Removal Removal Removal 1. See Prepare the Gun for Service, page 37 . 2. Carefully loosen the nut (N) from the bracket uid tting (20). Pull the tube (T) out of the tting. Make sure both ferrules (7, 8) and the nut stay with the tube. 3. Loosen the two screws (27). NOTICE NOTICE NOTICE To avoid damaging the power ...

  • Graco 3A2494D - page 43

    Repair Power Power Power Supply Supply Supply Removal Removal Removal and and and Replacement Replacement Replacement • Inspect the gun handle power supply cavity for dirt or moisture. Clean with a clean, dry rag. • Do not expose gasket (28) to solvents. 1. See Prepare the Gun for Service, page 37 . 2. See Barrel Removal, page 42 . NOTICE NOTIC ...

  • Graco 3A2494D - page 44

    Repair Alternator Alternator Alternator Removal Removal Removal and and and Replacement Replacement Replacement NOTE: NOTE: NOTE: Replace alternator bearings after 2000 hours of operation. Order Part No. 24N706 Bearing Kit. Parts included in the kit are marked with a symbol (♦). 1. See Prepare the Gun for Service, page 37 . 2. Remove the power su ...

  • Graco 3A2494D - page 45

    Repair 12. Hold the coil assembly (15a) on a workbench with the fan end facing up. Press the fan (15e♦) onto the long end of the shaft (S). The fan blades must be oriented as shown. 13. Carefully press the coil assembly (15a) into the front of the housing (15d♦). The 3–wire connector (PC) must be positioned below the wider notch (W) of the ho ...

  • Graco 3A2494D - page 46

    Repair Fluid Fluid Fluid Tube Tube Tube Removal Removal Removal and and and Replacement Replacement Replacement 1. Remove the nut (22) from the bracket (20). 2. Loosen the tting (9) to remove the uid tube (14) from the barrel (1). 3. Apply dielectric grease (44) to the threads of the tting (9) and the o-ring (10). Ensure the ferrules (7, 8 ...

  • Graco 3A2494D - page 47

    Repair Fan Fan Fan Air Air Air Adjustment Adjustment Adjustment Valve Valve Valve Repair Repair Repair 1. See Prepare the Gun for Service, page 37 . 2. Place a wrench on the ats of the valve housing (30a) and unscrew the valve from the handle (16). NOTE: NOTE: NOTE: You may replace the valve as an assembly (go to step 9) or replace only the o-ri ...

  • Graco 3A2494D - page 48

    Repair Atomizing Atomizing Atomizing Air Air Air Restrictor Restrictor Restrictor Valve Valve Valve Repair Repair Repair 1. See Prepare the Gun for Service, page 37 . 2. Place a wrench on the ats of the valve housing (29a) and unscrew the valve from the handle (16). NOTE: NOTE: NOTE: You may replace the valve as an assembly (go to step 9) or rep ...

  • Graco 3A2494D - page 49

    Repair ES ES ES On On On - - - Off Off Off and and and Fluid Fluid Fluid Adjustment Adjustment Adjustment Valve Valve Valve Repair Repair Repair 1. See Prepare the Gun for Service, page 37 . 2. Loosen the captive screw (26p). Remove the valve (26) from the handle. 3. Lubricate the o-rings (26b* and 26m*) with non-silicone grease, Part No. 111265. D ...

  • Graco 3A2494D - page 50

    Repair Air Air Air Valve Valve Valve Repair Repair Repair 1. See Prepare the Gun for Service, page 37 . 2. See Barrel Removal, page 42 . 3. Remove the screws (13) and trigger (12). 4. Remove the ES On-Off Valve. See ES On-Off and Fluid Adjustment Valve Repair, page 49 . 5. Remove the spring (34). 6. Push on the front of the air valve shaft to force ...

  • Graco 3A2494D - page 51

    Repair Smart Smart Smart Module Module Module Replacement Replacement Replacement If the Error display appears, the Smart Module has lost communication with the power supply. Check for good connections between the Smart Module and the power supply. If the module’s LEDs are not lighting, replace the module. 1. See Prepare the Gun for Service, page ...

  • Graco 3A2494D - page 52

    Repair Air Air Air Swivel Swivel Swivel and and and Exhaust Exhaust Exhaust Valve Valve Valve Replacement Replacement Replacement 1. See Prepare the Gun for Service, page 37 . 2. To replace the air exhaust valve: a. Remove the clamp (43) and the exhaust tube (36). b. Unscrew the swivel (21) from the gun handle (16). The swivel is a left-hand thread ...

  • Graco 3A2494D - page 53

    Parts Parts Parts Parts Standard Standard Standard Air Air Air Spray Spray Spray Gun Gun Gun Assembly Assembly Assembly Part Part Part No. No. No. L40T10 L40T10 L40T10 40 40 40 kV kV kV Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L40T14 L40T14 L40T14 40 ...

  • Graco 3A2494D - page 54

    Parts Part Part Part No. No. No. L40T10 L40T10 L40T10 40 40 40 kV kV kV Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L40T14 L40T14 L40T14 40 40 40 kV kV kV High High High Efciency Efciency Efciency Electrostatic Electrostatic Electrostatic Air A ...

  • Graco 3A2494D - page 55

    Parts Ref. Ref. Ref. No. No. No. Part Part Part No. No. No. Description Description Description Qty Qty Qty 36 185103 TUBE, exhaust; 1/4 in. (6 mm) ID (shipped loose) 1 40 107460 TOOL, wrench, ball end; 4 mm (shipped loose) 1 41 276741 MULTI-TOOL (shipped loose) 1 42 24N786 PLUG, restrictor (shipped loose; for use instead of item 29) 1 43 110231 CL ...

  • Graco 3A2494D - page 56

    Parts Standard Standard Standard High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gun Gun Gun Assembly Assembly Assembly Part Part Part No. No. No. L40T16 L40T16 L40T16 40 40 40 kV kV kV Electrostatic Electrostatic Electrostatic High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gu ...

  • Graco 3A2494D - page 57

    Parts Part Part Part No. No. No. L40T16 L40T16 L40T16 40 40 40 kV kV kV Electrostatic Electrostatic Electrostatic High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L40T15 L40T15 L40T15 40 40 40 kV kV kV High High High Efciency Efciency Ef ...

  • Graco 3A2494D - page 58

    Parts Smart Smart Smart High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gun Gun Gun Assembly Assembly Assembly Part Part Part No. No. No. L60M16 L60M16 L60M16 60 60 60 kV kV kV Electrostatic Electrostatic Electrostatic High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gun, Gun, G ...

  • Graco 3A2494D - page 59

    Parts Part Part Part No. No. No. L60M16 L60M16 L60M16 60 60 60 kV kV kV Electrostatic Electrostatic Electrostatic High High High Conductivity Conductivity Conductivity Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L85M16 L85M16 L85M16 85 85 85 kV kV kV Electrostatic Electrostatic Electrostatic Hi ...

  • Graco 3A2494D - page 60

    Parts Smart Smart Smart Air Air Air Spray Spray Spray Gun Gun Gun Assembly Assembly Assembly Part Part Part No. No. No. L60M10 L60M10 L60M10 60 60 60 kV kV kV Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L60M12 L60M12 L60M12 60 60 60 kV kV kV Electrostat ...

  • Graco 3A2494D - page 61

    Parts Part Part Part No. No. No. L60M10 L60M10 L60M10 60 60 60 kV kV kV Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Series Series A A A Part Part Part No. No. No. L60M12 L60M12 L60M12 60 60 60 kV kV kV Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Gun, Gun, Gun, Series Seri ...

  • Graco 3A2494D - page 62

    Parts Packing Packing Packing Rod Rod Rod Assembly Assembly Assembly Part Part Part No. No. No. 24N653 24N653 24N653 40 40 40 kV kV kV Packing Packing Packing Rod Rod Rod Assembly Assembly Assembly Includes items 2a-2k Part Part Part No. No. No. 24N654 24N654 24N654 60 60 60 kV kV kV Packing Packing Packing Rod Rod Rod Assembly Assembly Assembly In ...

  • Graco 3A2494D - page 63

    Parts Alternator Alternator Alternator Assembly Assembly Assembly Part Part Part No. No. No. 24N664 24N664 24N664 Alternator Alternator Alternator Assembly Assembly Assembly Ref. Ref. Ref. No. No. No. Part Part Part No. No. No. Description Description Description Qty Qty Qty 15a 24N705 COIL, alternator 1 15b♦ 24N706 BEARING KIT (includes two bear ...

  • Graco 3A2494D - page 64

    Parts ES ES ES On On On - - - Off Off Off and and and Fluid Fluid Fluid Adjustment Adjustment Adjustment Valve Valve Valve Part Part Part No. No. No. 24N630 24N630 24N630 ES ES ES On-Off On-Off On-Off and and and Fluid Fluid Fluid Adjustment Adjustment Adjustment Valve Valve Valve Ref. Ref. Ref. No. No. No. Part Part Part No. No. No. Description De ...

  • Graco 3A2494D - page 65

    Parts Fan Fan Fan Air Air Air Adjustment Adjustment Adjustment Valve Valve Valve Assembly Assembly Assembly Part Part Part No. No. No. 24N634 24N634 24N634 Fan Fan Fan Air Air Air Adjustment Adjustment Adjustment Valve Valve Valve Assembly Assembly Assembly (shown) (shown) (shown) Part Part Part No. No. No. 24N732 24N732 24N732 Fan Fan Fan Air Air ...

  • Graco 3A2494D - page 66

    Parts Smart Smart Smart Module Module Module Assembly Assembly Assembly Part Part Part No. No. No. 24N756 24N756 24N756 Smart Smart Smart Module Module Module Assembly Assembly Assembly Ref. Ref. Ref. No. No. No. Part Part Part No. No. No. Description Description Description Qty Qty Qty 31a — — — CARTRIDGE 1 31b 24P433 GASKET 1 31c 24N787 SWI ...

  • Graco 3A2494D - page 67

    Parts High High High Conductivity Conductivity Conductivity Fluid Fluid Fluid Tube Tube Tube Assembly Assembly Assembly Part Part Part No. No. No. 24N627 24N627 24N627 40 40 40 kV kV kV High High High Conductivity Conductivity Conductivity Fluid Fluid Fluid Tube Tube Tube Assembly Assembly Assembly Includes items 14a-14c Part Part Part No. No. No. ...

  • Graco 3A2494D - page 68

    Air Caps and Fluid Nozzles Air Air Air Caps Caps Caps and and and Fluid Fluid Fluid Nozzles Nozzles Nozzles Fluid Fluid Fluid Nozzle Nozzle Nozzle Selection Selection Selection Chart Chart Chart To reduce the risk of an injury, follow the Pressure Relief Procedure, page 27 , before removing or installing a uid nozzle and/or air cap. Fluid Fluid ...

  • Graco 3A2494D - page 69

    Air Caps and Fluid Nozzles Table Table Table 5 5 5 . . . Orice Orice Orice Size: Size: Size: 0.75 0.75 0.75 mm mm mm (0.030 (0.030 (0.030 in.) in.) in.) FLUID FLUID FLUID PRES- PRES- PRES- SURE: SURE: SURE: bar, psi FLUID FLUID FLUID FLOW: FLOW: FLOW: oz/min, cc/min Table Table Table 6 6 6 . . . Orice Orice Orice Size: Size: Size: ...

  • Graco 3A2494D - page 70

    Air Caps and Fluid Nozzles Air Air Air Cap Cap Cap Selection Selection Selection Chart Chart Chart To reduce the risk of an injury, follow the Pressure Relief Procedure, page 27 , before removing or installing a uid nozzle and/or air cap. NOTE: NOTE: NOTE: All air cap pattern shapes and lengths in the following chart were measured under the foll ...

  • Graco 3A2494D - page 71

    Air Caps and Fluid Nozzles Air Air Air Consumption Consumption Consumption Charts Charts Charts Key Key Key to to to Air Air Air Consumption Consumption Consumption Charts Charts Charts TEST TEST TEST CONDITIONS: CONDITIONS: CONDITIONS: Fan valve fully open; 85 kV gun. 5/16 in. x 25 ft (8 mm x 7.6 m) hose 5/16 in. x 50 ft (8 mm x 15.2 m) hose Table ...

  • Graco 3A2494D - page 72

    Air Caps and Fluid Nozzles Table Table Table 15 15 15 . . . 24N274 24N274 24N274 Air Air Air Cap Cap Cap AIR AIR AIR CON- CON- CON- SUMPTION SUMPTION SUMPTION scfm WALL WALL WALL PRESSURE PRESSURE PRESSURE psi Table Table Table 16 16 16 . . . 24N275 24N275 24N275 Air Air Air Cap Cap Cap AIR AIR AIR CON- CON- CON- SUMPTION SUMPTION SUMPTION scfm WAL ...

  • Graco 3A2494D - page 73

    Repair Kits, Related Manuals, and Accessories Repair Repair Repair Kits, Kits, Kits, Related Related Related Manuals, Manuals, Manuals, and and and Accessories Accessories Accessories Gun Gun Gun Part Part Part No. No. No. Description Description Description Manual Manual Manual Description Description Description Repair Repair Repair Kits Kits Kit ...

  • Graco 3A2494D - page 74

    Repair Kits, Related Manuals, and Accessories Operator Operator Operator Accessories Accessories Accessories Part Part Part No. No. No. Description Description Description 117823 Conductive Gloves, box of 12 (small) 117824 Conductive Gloves, box of 12 (medium) 117825 Conductive Gloves, box of 12 (large) 24N520 Comfort Grip. Snap-on grip increases h ...

  • Graco 3A2494D - page 75

    Repair Kits, Related Manuals, and Accessories Hoses Hoses Hoses Grounded Grounded Grounded Air Air Air Hoses Hoses Hoses 100 psi (0.7 MPa, 7 bar) Maximum Working Pressure 0.315 in. (8 mm) ID; 1/4 npsm(f) x 1/4 npsm(f) left-hand thread Part Part Part No. No. No. Description Description Description AirFlex AirFlex AirFlex Flexible Flexible Flexible G ...

  • Graco 3A2494D - page 76

    Dimensions Dimensions Dimensions Dimensions Gun Gun Gun Model Model Model A, A, A, in. in. in. (mm) (mm) (mm) B, B, B, in. in. in. (mm) (mm) (mm) C, C, C, in. in. in. (mm) (mm) (mm) Weight, Weight, Weight, oz oz oz (g) (g) (g) L40T10 8.7 (221) 9.2 (234) 2.4 (61) 19.8 (562) L40T14 8.7 (221) 9.2 (234) 2.4 (61) 20.0 (568) L40T15 8.7 (221) 9.2 (234) 2. ...

  • Graco 3A2494D - page 77

    Technical Data Technical Technical Technical Data Data Data Electrostatic Electrostatic Electrostatic Air Air Air Spray Spray Spray Guns Guns Guns U.S. U.S. U.S. Metric Metric Metric Maximum Working Fluid Pressure 100 psi 0.7 MPa, 7.0 bar Maximum Working Air Pressure 100 psi 0.7 MPa, 7.0 bar Minimum Air Pressure at Gun Inlet 45 psi 0.32 MPa, 3.2 ba ...

  • Graco 3A2494D - page 78

    Graco Graco Graco Pro Pro Pro Xp Xp Xp Warranty Warranty Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty pub ...

Manufacturer Graco Category Staple Gun

Documents that we receive from a manufacturer of a Graco 3A2494D can be divided into several groups. They are, among others:
- Graco technical drawings
- 3A2494D manuals
- Graco product data sheets
- information booklets
- or energy labels Graco 3A2494D
All of them are important, but the most important information from the point of view of use of the device are in the user manual Graco 3A2494D.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Graco 3A2494D, service manual, brief instructions and user manuals Graco 3A2494D. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Graco 3A2494D.

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A complete manual for the device Graco 3A2494D, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Graco 3A2494D by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Graco 3A2494D.

A complete Graco manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Graco 3A2494D - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Graco 3A2494D, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Graco 3A2494D, that we can find in the current document
3. Tips how to use the basic functions of the device Graco 3A2494D - which should help us in our first steps of using Graco 3A2494D
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Graco 3A2494D
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Graco 3A2494D in a specific country, if it was not possible to solve the problem on our own.

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